40601734

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 61945920

約数和(自身を除く): 21344186

約数列:

[1, 2, 79, 158, 313, 626, 821, 1642, 24727, 49454, 64859, 129718, 256973, 513946, 20300867, 40601734]

約数ペア:

[(1, 40601734), (2, 20300867), (79, 513946), (158, 256973), (313, 129718), (626, 64859), (821, 49454), (1642, 24727)]