56739680

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6691}}^1$

素因数の和:6759

約数の個数: 48

約数和(自身を含む): 136597104

約数和(自身を除く): 79857424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 6691, 8480, 13382, 26764, 33455, 53528, 66910, 107056, 133820, 214112, 267640, 354623, 535280, 709246, 1070560, 1418492, 1773115, 2836984, 3546230, 5673968, 7092460, 11347936, 14184920, 28369840, 56739680]

約数ペア:

[(1, 56739680), (2, 28369840), (4, 14184920), (5, 11347936), (8, 7092460), (10, 5673968), (16, 3546230), (20, 2836984), (32, 1773115), (40, 1418492), (53, 1070560), (80, 709246), (106, 535280), (160, 354623), (212, 267640), (265, 214112), (424, 133820), (530, 107056), (848, 66910), (1060, 53528), (1696, 33455), (2120, 26764), (4240, 13382), (6691, 8480)]