461480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 1058400

約数和(自身を除く): 596920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 139, 166, 278, 332, 415, 556, 664, 695, 830, 1112, 1390, 1660, 2780, 3320, 5560, 11537, 23074, 46148, 57685, 92296, 115370, 230740, 461480]

約数ペア:

[(1, 461480), (2, 230740), (4, 115370), (5, 92296), (8, 57685), (10, 46148), (20, 23074), (40, 11537), (83, 5560), (139, 3320), (166, 2780), (278, 1660), (332, 1390), (415, 1112), (556, 830), (664, 695)]