40894376

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 79976160

約数和(自身を除く): 39081784

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2243, 2279, 4486, 4558, 8972, 9116, 17944, 18232, 96449, 118879, 192898, 237758, 385796, 475516, 771592, 951032, 5111797, 10223594, 20447188, 40894376]

約数ペア:

[(1, 40894376), (2, 20447188), (4, 10223594), (8, 5111797), (43, 951032), (53, 771592), (86, 475516), (106, 385796), (172, 237758), (212, 192898), (344, 118879), (424, 96449), (2243, 18232), (2279, 17944), (4486, 9116), (4558, 8972)]