50381620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61441}}^1$

素因数の和:61491

約数の個数: 24

約数和(自身を含む): 108383688

約数和(自身を除く): 58002068

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 61441, 122882, 245764, 307205, 614410, 1228820, 2519081, 5038162, 10076324, 12595405, 25190810, 50381620]

約数ペア:

[(1, 50381620), (2, 25190810), (4, 12595405), (5, 10076324), (10, 5038162), (20, 2519081), (41, 1228820), (82, 614410), (164, 307205), (205, 245764), (410, 122882), (820, 61441)]