40986418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{2521}}^1$

素因数の和:3273

約数の個数: 16

約数和(自身を含む): 67186080

約数和(自身を除く): 26199662

約数列:

[1, 2, 11, 22, 739, 1478, 2521, 5042, 8129, 16258, 27731, 55462, 1863019, 3726038, 20493209, 40986418]

約数ペア:

[(1, 40986418), (2, 20493209), (11, 3726038), (22, 1863019), (739, 55462), (1478, 27731), (2521, 16258), (5042, 8129)]