49856120

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12101}}^1$

素因数の和:12215

約数の個数: 32

約数和(自身を含む): 113274720

約数和(自身を除く): 63418600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 12101, 24202, 48404, 60505, 96808, 121010, 242020, 484040, 1246403, 2492806, 4985612, 6232015, 9971224, 12464030, 24928060, 49856120]

約数ペア:

[(1, 49856120), (2, 24928060), (4, 12464030), (5, 9971224), (8, 6232015), (10, 4985612), (20, 2492806), (40, 1246403), (103, 484040), (206, 242020), (412, 121010), (515, 96808), (824, 60505), (1030, 48404), (2060, 24202), (4120, 12101)]