40538642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2609}}^1$

素因数の和:3085

約数の個数: 16

約数和(自身を含む): 64550520

約数和(自身を除く): 24011878

約数列:

[1, 2, 17, 34, 457, 914, 2609, 5218, 7769, 15538, 44353, 88706, 1192313, 2384626, 20269321, 40538642]

約数ペア:

[(1, 40538642), (2, 20269321), (17, 2384626), (34, 1192313), (457, 88706), (914, 44353), (2609, 15538), (5218, 7769)]