56019640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13597}}^1$

素因数の和:13711

約数の個数: 32

約数和(自身を含む): 127277280

約数和(自身を除く): 71257640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 13597, 27194, 54388, 67985, 108776, 135970, 271940, 543880, 1400491, 2800982, 5601964, 7002455, 11203928, 14004910, 28009820, 56019640]

約数ペア:

[(1, 56019640), (2, 28009820), (4, 14004910), (5, 11203928), (8, 7002455), (10, 5601964), (20, 2800982), (40, 1400491), (103, 543880), (206, 271940), (412, 135970), (515, 108776), (824, 67985), (1030, 54388), (2060, 27194), (4120, 13597)]