56902240

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5009}}^1$

素因数の和:5095

約数の個数: 48

約数和(自身を含む): 136352160

約数和(自身を除く): 79449920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5009, 5680, 10018, 11360, 20036, 25045, 40072, 50090, 80144, 100180, 160288, 200360, 355639, 400720, 711278, 801440, 1422556, 1778195, 2845112, 3556390, 5690224, 7112780, 11380448, 14225560, 28451120, 56902240]

約数ペア:

[(1, 56902240), (2, 28451120), (4, 14225560), (5, 11380448), (8, 7112780), (10, 5690224), (16, 3556390), (20, 2845112), (32, 1778195), (40, 1422556), (71, 801440), (80, 711278), (142, 400720), (160, 355639), (284, 200360), (355, 160288), (568, 100180), (710, 80144), (1136, 50090), (1420, 40072), (2272, 25045), (2840, 20036), (5009, 11360), (5680, 10018)]