40256955

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6829}}^1$

素因数の和:6971

約数の個数: 24

約数和(自身を含む): 70321680

約数和(自身を除く): 30064725

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 6829, 20487, 34145, 61461, 102435, 307305, 894599, 2683797, 4472995, 8051391, 13418985, 40256955]

約数ペア:

[(1, 40256955), (3, 13418985), (5, 8051391), (9, 4472995), (15, 2683797), (45, 894599), (131, 307305), (393, 102435), (655, 61461), (1179, 34145), (1965, 20487), (5895, 6829)]