8231840

素因数分解:

$2^5\times 5^1\times {\mathrm{51449}}^1$

素因数の和:51464

約数の個数: 24

約数和(自身を含む): 19448100

約数和(自身を除く): 11216260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 51449, 102898, 205796, 257245, 411592, 514490, 823184, 1028980, 1646368, 2057960, 4115920, 8231840]

約数ペア:

[(1, 8231840), (2, 4115920), (4, 2057960), (5, 1646368), (8, 1028980), (10, 823184), (16, 514490), (20, 411592), (32, 257245), (40, 205796), (80, 102898), (160, 51449)]