1840584080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 4488161400

約数和(自身を除く): 2647577320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 124, 155, 178, 248, 269, 310, 356, 445, 496, 538, 620, 712, 890, 961, 1076, 1240, 1345, 1424, 1780, 1922, 2152, 2480, 2690, 2759, 3560, 3844, 4304, 4805, 5380, 5518, 7120, 7688, 8339, 9610, 10760, 11036, 13795, 15376, 16678, 19220, 21520, 22072, 23941, 27590, 33356, 38440, 41695, 44144, 47882, 55180, 66712, 76880, 83390, 85529, 95764, 110360, 119705, 133424, 166780, 171058, 191528, 220720, 239410, 258509, 333560, 342116, 383056, 427645, 478820, 517018, 667120, 684232, 742171, 855290, 957640, 1034036, 1292545, 1368464, 1484342, 1710580, 1915280, 2068072, 2585090, 2968684, 3421160, 3710855, 4136144, 5170180, 5937368, 6842320, 7421710, 10340360, 11874736, 14843420, 20680720, 23007301, 29686840, 46014602, 59373680, 92029204, 115036505, 184058408, 230073010, 368116816, 460146020, 920292040, 1840584080]

約数ペア:

[(1, 1840584080), (2, 920292040), (4, 460146020), (5, 368116816), (8, 230073010), (10, 184058408), (16, 115036505), (20, 92029204), (31, 59373680), (40, 46014602), (62, 29686840), (80, 23007301), (89, 20680720), (124, 14843420), (155, 11874736), (178, 10340360), (248, 7421710), (269, 6842320), (310, 5937368), (356, 5170180), (445, 4136144), (496, 3710855), (538, 3421160), (620, 2968684), (712, 2585090), (890, 2068072), (961, 1915280), (1076, 1710580), (1240, 1484342), (1345, 1368464), (1424, 1292545), (1780, 1034036), (1922, 957640), (2152, 855290), (2480, 742171), (2690, 684232), (2759, 667120), (3560, 517018), (3844, 478820), (4304, 427645), (4805, 383056), (5380, 342116), (5518, 333560), (7120, 258509), (7688, 239410), (8339, 220720), (9610, 191528), (10760, 171058), (11036, 166780), (13795, 133424), (15376, 119705), (16678, 110360), (19220, 95764), (21520, 85529), (22072, 83390), (23941, 76880), (27590, 66712), (33356, 55180), (38440, 47882), (41695, 44144)]