57993680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17681}}^1$

素因数の和:17735

約数の個数: 40

約数和(自身を含む): 138131784

約数和(自身を除く): 80138104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 17681, 35362, 70724, 88405, 141448, 176810, 282896, 353620, 707240, 724921, 1414480, 1449842, 2899684, 3624605, 5799368, 7249210, 11598736, 14498420, 28996840, 57993680]

約数ペア:

[(1, 57993680), (2, 28996840), (4, 14498420), (5, 11598736), (8, 7249210), (10, 5799368), (16, 3624605), (20, 2899684), (40, 1449842), (41, 1414480), (80, 724921), (82, 707240), (164, 353620), (205, 282896), (328, 176810), (410, 141448), (656, 88405), (820, 70724), (1640, 35362), (3280, 17681)]