40935050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 83244672

約数和(自身を除く): 42309622

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 887, 923, 1774, 1775, 1846, 3550, 4435, 4615, 8870, 9230, 11531, 22175, 23062, 23075, 44350, 46150, 57655, 62977, 115310, 125954, 288275, 314885, 576550, 629770, 818701, 1574425, 1637402, 3148850, 4093505, 8187010, 20467525, 40935050]

約数ペア:

[(1, 40935050), (2, 20467525), (5, 8187010), (10, 4093505), (13, 3148850), (25, 1637402), (26, 1574425), (50, 818701), (65, 629770), (71, 576550), (130, 314885), (142, 288275), (325, 125954), (355, 115310), (650, 62977), (710, 57655), (887, 46150), (923, 44350), (1774, 23075), (1775, 23062), (1846, 22175), (3550, 11531), (4435, 9230), (4615, 8870)]