328186960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{100057}}^1$

素因数の和:100111

約数の個数: 40

約数和(自身を含む): 781653096

約数和(自身を除く): 453466136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 100057, 200114, 400228, 500285, 800456, 1000570, 1600912, 2001140, 4002280, 4102337, 8004560, 8204674, 16409348, 20511685, 32818696, 41023370, 65637392, 82046740, 164093480, 328186960]

約数ペア:

[(1, 328186960), (2, 164093480), (4, 82046740), (5, 65637392), (8, 41023370), (10, 32818696), (16, 20511685), (20, 16409348), (40, 8204674), (41, 8004560), (80, 4102337), (82, 4002280), (164, 2001140), (205, 1600912), (328, 1000570), (410, 800456), (656, 500285), (820, 400228), (1640, 200114), (3280, 100057)]