8753480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4129}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 20071800

約数和(自身を除く): 11318320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4129, 8258, 16516, 20645, 33032, 41290, 82580, 165160, 218837, 437674, 875348, 1094185, 1750696, 2188370, 4376740, 8753480]

約数ペア:

[(1, 8753480), (2, 4376740), (4, 2188370), (5, 1750696), (8, 1094185), (10, 875348), (20, 437674), (40, 218837), (53, 165160), (106, 82580), (212, 41290), (265, 33032), (424, 20645), (530, 16516), (1060, 8258), (2120, 4129)]