38993405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1579}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 51192000

約数和(自身を除く): 12198595

約数列:

[1, 5, 11, 55, 449, 1579, 2245, 4939, 7895, 17369, 24695, 86845, 708971, 3544855, 7798681, 38993405]

約数ペア:

[(1, 38993405), (5, 7798681), (11, 3544855), (55, 708971), (449, 86845), (1579, 24695), (2245, 17369), (4939, 7895)]