42820712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1129}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 87868800

約数和(自身を除く): 45048088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 431, 862, 1129, 1724, 2258, 3448, 4516, 4741, 9032, 9482, 12419, 18964, 24838, 37928, 49676, 99352, 486599, 973198, 1946396, 3892792, 5352589, 10705178, 21410356, 42820712]

約数ペア:

[(1, 42820712), (2, 21410356), (4, 10705178), (8, 5352589), (11, 3892792), (22, 1946396), (44, 973198), (88, 486599), (431, 99352), (862, 49676), (1129, 37928), (1724, 24838), (2258, 18964), (3448, 12419), (4516, 9482), (4741, 9032)]