40490670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4231}}^1$

素因数の和:4281

約数の個数: 64

約数和(自身を含む): 109693440

約数和(自身を除く): 69202770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4231, 4785, 8462, 9570, 12693, 21155, 25386, 42310, 46541, 63465, 93082, 122699, 126930, 139623, 232705, 245398, 279246, 368097, 465410, 613495, 698115, 736194, 1226990, 1349689, 1396230, 1840485, 2699378, 3680970, 4049067, 6748445, 8098134, 13496890, 20245335, 40490670]

約数ペア:

[(1, 40490670), (2, 20245335), (3, 13496890), (5, 8098134), (6, 6748445), (10, 4049067), (11, 3680970), (15, 2699378), (22, 1840485), (29, 1396230), (30, 1349689), (33, 1226990), (55, 736194), (58, 698115), (66, 613495), (87, 465410), (110, 368097), (145, 279246), (165, 245398), (174, 232705), (290, 139623), (319, 126930), (330, 122699), (435, 93082), (638, 63465), (870, 46541), (957, 42310), (1595, 25386), (1914, 21155), (3190, 12693), (4231, 9570), (4785, 8462)]