9546440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5821}}^1$

素因数の和:5873

約数の個数: 32

約数和(自身を含む): 22007160

約数和(自身を除く): 12460720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5821, 11642, 23284, 29105, 46568, 58210, 116420, 232840, 238661, 477322, 954644, 1193305, 1909288, 2386610, 4773220, 9546440]

約数ペア:

[(1, 9546440), (2, 4773220), (4, 2386610), (5, 1909288), (8, 1193305), (10, 954644), (20, 477322), (40, 238661), (41, 232840), (82, 116420), (164, 58210), (205, 46568), (328, 29105), (410, 23284), (820, 11642), (1640, 5821)]