89083940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13963}}^1$

素因数の和:14012

約数の個数: 48

約数和(自身を含む): 211135680

約数和(自身を除く): 122051740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 13963, 27926, 55852, 69815, 139630, 153593, 279260, 307186, 404927, 614372, 767965, 809854, 1535930, 1619708, 2024635, 3071860, 4049270, 4454197, 8098540, 8908394, 17816788, 22270985, 44541970, 89083940]

約数ペア:

[(1, 89083940), (2, 44541970), (4, 22270985), (5, 17816788), (10, 8908394), (11, 8098540), (20, 4454197), (22, 4049270), (29, 3071860), (44, 2024635), (55, 1619708), (58, 1535930), (110, 809854), (116, 767965), (145, 614372), (220, 404927), (290, 307186), (319, 279260), (580, 153593), (638, 139630), (1276, 69815), (1595, 55852), (3190, 27926), (6380, 13963)]