12588200

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 29579580

約数和(自身を除く): 16991380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 557, 565, 904, 1114, 1130, 2228, 2260, 2785, 2825, 4456, 4520, 5570, 5650, 11140, 11300, 13925, 22280, 22600, 27850, 55700, 62941, 111400, 125882, 251764, 314705, 503528, 629410, 1258820, 1573525, 2517640, 3147050, 6294100, 12588200]

約数ペア:

[(1, 12588200), (2, 6294100), (4, 3147050), (5, 2517640), (8, 1573525), (10, 1258820), (20, 629410), (25, 503528), (40, 314705), (50, 251764), (100, 125882), (113, 111400), (200, 62941), (226, 55700), (452, 27850), (557, 22600), (565, 22280), (904, 13925), (1114, 11300), (1130, 11140), (2228, 5650), (2260, 5570), (2785, 4520), (2825, 4456)]