38831639120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{22273}}^1$

素因数の和:22373

約数の個数: 160

約数和(自身を含む): 100756884480

約数和(自身を除く): 61925245360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 37, 38, 40, 62, 74, 76, 80, 95, 124, 148, 152, 155, 185, 190, 248, 296, 304, 310, 370, 380, 496, 589, 592, 620, 703, 740, 760, 1147, 1178, 1240, 1406, 1480, 1520, 2294, 2356, 2480, 2812, 2945, 2960, 3515, 4588, 4712, 5624, 5735, 5890, 7030, 9176, 9424, 11248, 11470, 11780, 14060, 18352, 21793, 22273, 22940, 23560, 28120, 43586, 44546, 45880, 47120, 56240, 87172, 89092, 91760, 108965, 111365, 174344, 178184, 217930, 222730, 348688, 356368, 423187, 435860, 445460, 690463, 824101, 846374, 871720, 890920, 1380926, 1648202, 1692748, 1743440, 1781840, 2115935, 2761852, 3296404, 3385496, 3452315, 4120505, 4231870, 5523704, 6592808, 6770992, 6904630, 8241010, 8463740, 11047408, 13118797, 13185616, 13809260, 15657919, 16482020, 16927480, 25547131, 26237594, 27618520, 31315838, 32964040, 33854960, 51094262, 52475188, 55237040, 62631676, 65593985, 65928080, 78289595, 102188524, 104950376, 125263352, 127735655, 131187970, 156579190, 204377048, 209900752, 250526704, 255471310, 262375940, 313158380, 408754096, 485395489, 510942620, 524751880, 626316760, 970790978, 1021885240, 1049503760, 1252633520, 1941581956, 2043770480, 2426977445, 3883163912, 4853954890, 7766327824, 9707909780, 19415819560, 38831639120]

約数ペア:

[(1, 38831639120), (2, 19415819560), (4, 9707909780), (5, 7766327824), (8, 4853954890), (10, 3883163912), (16, 2426977445), (19, 2043770480), (20, 1941581956), (31, 1252633520), (37, 1049503760), (38, 1021885240), (40, 970790978), (62, 626316760), (74, 524751880), (76, 510942620), (80, 485395489), (95, 408754096), (124, 313158380), (148, 262375940), (152, 255471310), (155, 250526704), (185, 209900752), (190, 204377048), (248, 156579190), (296, 131187970), (304, 127735655), (310, 125263352), (370, 104950376), (380, 102188524), (496, 78289595), (589, 65928080), (592, 65593985), (620, 62631676), (703, 55237040), (740, 52475188), (760, 51094262), (1147, 33854960), (1178, 32964040), (1240, 31315838), (1406, 27618520), (1480, 26237594), (1520, 25547131), (2294, 16927480), (2356, 16482020), (2480, 15657919), (2812, 13809260), (2945, 13185616), (2960, 13118797), (3515, 11047408), (4588, 8463740), (4712, 8241010), (5624, 6904630), (5735, 6770992), (5890, 6592808), (7030, 5523704), (9176, 4231870), (9424, 4120505), (11248, 3452315), (11470, 3385496), (11780, 3296404), (14060, 2761852), (18352, 2115935), (21793, 1781840), (22273, 1743440), (22940, 1692748), (23560, 1648202), (28120, 1380926), (43586, 890920), (44546, 871720), (45880, 846374), (47120, 824101), (56240, 690463), (87172, 445460), (89092, 435860), (91760, 423187), (108965, 356368), (111365, 348688), (174344, 222730), (178184, 217930)]