40039790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9377}}^1$

素因数の和:9452

約数の個数: 32

約数和(自身を含む): 83726784

約数和(自身を除く): 43686994

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 9377, 18754, 46885, 65639, 93770, 131278, 328195, 571997, 656390, 1143994, 2859985, 4003979, 5719970, 8007958, 20019895, 40039790]

約数ペア:

[(1, 40039790), (2, 20019895), (5, 8007958), (7, 5719970), (10, 4003979), (14, 2859985), (35, 1143994), (61, 656390), (70, 571997), (122, 328195), (305, 131278), (427, 93770), (610, 65639), (854, 46885), (2135, 18754), (4270, 9377)]