82393480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158449}}^1$

素因数の和:158473

約数の個数: 32

約数和(自身を含む): 199647000

約数和(自身を除く): 117253520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 158449, 316898, 633796, 792245, 1267592, 1584490, 2059837, 3168980, 4119674, 6337960, 8239348, 10299185, 16478696, 20598370, 41196740, 82393480]

約数ペア:

[(1, 82393480), (2, 41196740), (4, 20598370), (5, 16478696), (8, 10299185), (10, 8239348), (13, 6337960), (20, 4119674), (26, 3168980), (40, 2059837), (52, 1584490), (65, 1267592), (104, 792245), (130, 633796), (260, 316898), (520, 158449)]