13850147380

素因数分解:

$2^2\times 5^1\times {\mathrm{40241}}^1\times {\mathrm{17209}}^1$

素因数の和:57459

約数の個数: 24

約数和(自身を含む): 29087722440

約数和(自身を除く): 15237575060

約数列:

[1, 2, 4, 5, 10, 20, 17209, 34418, 40241, 68836, 80482, 86045, 160964, 172090, 201205, 344180, 402410, 804820, 692507369, 1385014738, 2770029476, 3462536845, 6925073690, 13850147380]

約数ペア:

[(1, 13850147380), (2, 6925073690), (4, 3462536845), (5, 2770029476), (10, 1385014738), (20, 692507369), (17209, 804820), (34418, 402410), (40241, 344180), (68836, 201205), (80482, 172090), (86045, 160964)]