40015304

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1613}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 85993920

約数和(自身を除く): 45978616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1613, 1772, 3101, 3226, 3544, 6202, 6452, 11291, 12404, 12904, 22582, 24808, 45164, 90328, 714559, 1429118, 2858236, 5001913, 5716472, 10003826, 20007652, 40015304]

約数ペア:

[(1, 40015304), (2, 20007652), (4, 10003826), (7, 5716472), (8, 5001913), (14, 2858236), (28, 1429118), (56, 714559), (443, 90328), (886, 45164), (1613, 24808), (1772, 22582), (3101, 12904), (3226, 12404), (3544, 11291), (6202, 6452)]