40252144

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{6151}}^1$

素因数の和:6568

約数の個数: 20

約数和(自身を含む): 78191920

約数和(自身を除く): 37939776

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6151, 6544, 12302, 24604, 49208, 98416, 2515759, 5031518, 10063036, 20126072, 40252144]

約数ペア:

[(1, 40252144), (2, 20126072), (4, 10063036), (8, 5031518), (16, 2515759), (409, 98416), (818, 49208), (1636, 24604), (3272, 12302), (6151, 6544)]