58841480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 140616000

約数和(自身を除く): 81774520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 139, 152, 190, 278, 380, 556, 557, 695, 760, 1112, 1114, 1390, 2228, 2641, 2780, 2785, 4456, 5282, 5560, 5570, 10564, 10583, 11140, 13205, 21128, 21166, 22280, 26410, 42332, 52820, 52915, 77423, 84664, 105640, 105830, 154846, 211660, 309692, 387115, 423320, 619384, 774230, 1471037, 1548460, 2942074, 3096920, 5884148, 7355185, 11768296, 14710370, 29420740, 58841480]

約数ペア:

[(1, 58841480), (2, 29420740), (4, 14710370), (5, 11768296), (8, 7355185), (10, 5884148), (19, 3096920), (20, 2942074), (38, 1548460), (40, 1471037), (76, 774230), (95, 619384), (139, 423320), (152, 387115), (190, 309692), (278, 211660), (380, 154846), (556, 105830), (557, 105640), (695, 84664), (760, 77423), (1112, 52915), (1114, 52820), (1390, 42332), (2228, 26410), (2641, 22280), (2780, 21166), (2785, 21128), (4456, 13205), (5282, 11140), (5560, 10583), (5570, 10564)]