5339560

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 12117600

約数和(自身を除く): 6778040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1019, 1048, 1310, 2038, 2620, 4076, 5095, 5240, 8152, 10190, 20380, 40760, 133489, 266978, 533956, 667445, 1067912, 1334890, 2669780, 5339560]

約数ペア:

[(1, 5339560), (2, 2669780), (4, 1334890), (5, 1067912), (8, 667445), (10, 533956), (20, 266978), (40, 133489), (131, 40760), (262, 20380), (524, 10190), (655, 8152), (1019, 5240), (1048, 5095), (1310, 4076), (2038, 2620)]