2247457040

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{172351}}^1$

素因数の和:172527

約数の個数: 40

約数和(自身を含む): 5257425408

約数和(自身を除く): 3009968368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 172351, 344702, 689404, 861755, 1378808, 1723510, 2757616, 3447020, 6894040, 13788080, 28093213, 56186426, 112372852, 140466065, 224745704, 280932130, 449491408, 561864260, 1123728520, 2247457040]

約数ペア:

[(1, 2247457040), (2, 1123728520), (4, 561864260), (5, 449491408), (8, 280932130), (10, 224745704), (16, 140466065), (20, 112372852), (40, 56186426), (80, 28093213), (163, 13788080), (326, 6894040), (652, 3447020), (815, 2757616), (1304, 1723510), (1630, 1378808), (2608, 861755), (3260, 689404), (6520, 344702), (13040, 172351)]