3551131040

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{136163}}^1$

素因数の和:136341

約数の個数: 48

約数和(自身を含む): 8441078688

約数和(自身を除く): 4889947648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 13040, 26080, 136163, 272326, 544652, 680815, 1089304, 1361630, 2178608, 2723260, 4357216, 5446520, 10893040, 21786080, 22194569, 44389138, 88778276, 110972845, 177556552, 221945690, 355113104, 443891380, 710226208, 887782760, 1775565520, 3551131040]

約数ペア:

[(1, 3551131040), (2, 1775565520), (4, 887782760), (5, 710226208), (8, 443891380), (10, 355113104), (16, 221945690), (20, 177556552), (32, 110972845), (40, 88778276), (80, 44389138), (160, 22194569), (163, 21786080), (326, 10893040), (652, 5446520), (815, 4357216), (1304, 2723260), (1630, 2178608), (2608, 1361630), (3260, 1089304), (5216, 680815), (6520, 544652), (13040, 272326), (26080, 136163)]