5508440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 14376960

約数和(自身を除く): 8868520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 191, 206, 280, 382, 412, 515, 721, 764, 824, 955, 1030, 1337, 1442, 1528, 1910, 2060, 2674, 2884, 3605, 3820, 4120, 5348, 5768, 6685, 7210, 7640, 10696, 13370, 14420, 19673, 26740, 28840, 39346, 53480, 78692, 98365, 137711, 157384, 196730, 275422, 393460, 550844, 688555, 786920, 1101688, 1377110, 2754220, 5508440]

約数ペア:

[(1, 5508440), (2, 2754220), (4, 1377110), (5, 1101688), (7, 786920), (8, 688555), (10, 550844), (14, 393460), (20, 275422), (28, 196730), (35, 157384), (40, 137711), (56, 98365), (70, 78692), (103, 53480), (140, 39346), (191, 28840), (206, 26740), (280, 19673), (382, 14420), (412, 13370), (515, 10696), (721, 7640), (764, 7210), (824, 6685), (955, 5768), (1030, 5348), (1337, 4120), (1442, 3820), (1528, 3605), (1910, 2884), (2060, 2674)]