201127480

素因数分解:

$2^3\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{4877}}^1$

素因数の和:5919

約数の個数: 32

約数和(自身を含む): 453068640

約数和(自身を除く): 251941160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1031, 2062, 4124, 4877, 5155, 8248, 9754, 10310, 19508, 20620, 24385, 39016, 41240, 48770, 97540, 195080, 5028187, 10056374, 20112748, 25140935, 40225496, 50281870, 100563740, 201127480]

約数ペア:

[(1, 201127480), (2, 100563740), (4, 50281870), (5, 40225496), (8, 25140935), (10, 20112748), (20, 10056374), (40, 5028187), (1031, 195080), (2062, 97540), (4124, 48770), (4877, 41240), (5155, 39016), (8248, 24385), (9754, 20620), (10310, 19508)]