40915438

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{1289}}^1$

素因数の和:1619

約数の個数: 16

約数和(自身を含む): 62694000

約数和(自身を除く): 21778562

約数列:

[1, 2, 59, 118, 269, 538, 1289, 2578, 15871, 31742, 76051, 152102, 346741, 693482, 20457719, 40915438]

約数ペア:

[(1, 40915438), (2, 20457719), (59, 693482), (118, 346741), (269, 152102), (538, 76051), (1289, 31742), (2578, 15871)]