4972175440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 160

約数和(自身を含む): 12274571520

約数和(自身を除く): 7302396080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 59, 71, 74, 80, 118, 142, 148, 185, 236, 284, 295, 296, 355, 370, 401, 472, 568, 590, 592, 710, 740, 802, 944, 1136, 1180, 1420, 1480, 1604, 2005, 2183, 2360, 2627, 2840, 2960, 3208, 4010, 4189, 4366, 4720, 5254, 5680, 6416, 8020, 8378, 8732, 10508, 10915, 13135, 14837, 16040, 16756, 17464, 20945, 21016, 21830, 23659, 26270, 28471, 29674, 32080, 33512, 34928, 41890, 42032, 43660, 47318, 52540, 56942, 59348, 67024, 74185, 83780, 87320, 94636, 105080, 113884, 118295, 118696, 142355, 148370, 154993, 167560, 174640, 189272, 210160, 227768, 236590, 237392, 284710, 296740, 309986, 335120, 378544, 455536, 473180, 569420, 593480, 619972, 774965, 875383, 946360, 1053427, 1138840, 1186960, 1239944, 1549930, 1679789, 1750766, 1892720, 2106854, 2277680, 2479888, 3099860, 3359578, 3501532, 4213708, 4376915, 5267135, 6199720, 6719156, 7003064, 8398945, 8427416, 8753830, 10534270, 12399440, 13438312, 14006128, 16797890, 16854832, 17507660, 21068540, 26876624, 33595780, 35015320, 42137080, 62152193, 67191560, 70030640, 84274160, 124304386, 134383120, 248608772, 310760965, 497217544, 621521930, 994435088, 1243043860, 2486087720, 4972175440]

約数ペア:

[(1, 4972175440), (2, 2486087720), (4, 1243043860), (5, 994435088), (8, 621521930), (10, 497217544), (16, 310760965), (20, 248608772), (37, 134383120), (40, 124304386), (59, 84274160), (71, 70030640), (74, 67191560), (80, 62152193), (118, 42137080), (142, 35015320), (148, 33595780), (185, 26876624), (236, 21068540), (284, 17507660), (295, 16854832), (296, 16797890), (355, 14006128), (370, 13438312), (401, 12399440), (472, 10534270), (568, 8753830), (590, 8427416), (592, 8398945), (710, 7003064), (740, 6719156), (802, 6199720), (944, 5267135), (1136, 4376915), (1180, 4213708), (1420, 3501532), (1480, 3359578), (1604, 3099860), (2005, 2479888), (2183, 2277680), (2360, 2106854), (2627, 1892720), (2840, 1750766), (2960, 1679789), (3208, 1549930), (4010, 1239944), (4189, 1186960), (4366, 1138840), (4720, 1053427), (5254, 946360), (5680, 875383), (6416, 774965), (8020, 619972), (8378, 593480), (8732, 569420), (10508, 473180), (10915, 455536), (13135, 378544), (14837, 335120), (16040, 309986), (16756, 296740), (17464, 284710), (20945, 237392), (21016, 236590), (21830, 227768), (23659, 210160), (26270, 189272), (28471, 174640), (29674, 167560), (32080, 154993), (33512, 148370), (34928, 142355), (41890, 118696), (42032, 118295), (43660, 113884), (47318, 105080), (52540, 94636), (56942, 87320), (59348, 83780), (67024, 74185)]