848930120

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{206051}}^1$

素因数の和:206165

約数の個数: 32

約数和(自身を含む): 1928646720

約数和(自身を除く): 1079716600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 206051, 412102, 824204, 1030255, 1648408, 2060510, 4121020, 8242040, 21223253, 42446506, 84893012, 106116265, 169786024, 212232530, 424465060, 848930120]

約数ペア:

[(1, 848930120), (2, 424465060), (4, 212232530), (5, 169786024), (8, 106116265), (10, 84893012), (20, 42446506), (40, 21223253), (103, 8242040), (206, 4121020), (412, 2060510), (515, 1648408), (824, 1030255), (1030, 824204), (2060, 412102), (4120, 206051)]