4134640

素因数分解:

$2^4\times 5^1\times {\mathrm{51683}}^1$

素因数の和:51696

約数の個数: 20

約数和(自身を含む): 9613224

約数和(自身を除く): 5478584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51683, 103366, 206732, 258415, 413464, 516830, 826928, 1033660, 2067320, 4134640]

約数ペア:

[(1, 4134640), (2, 2067320), (4, 1033660), (5, 826928), (8, 516830), (10, 413464), (16, 258415), (20, 206732), (40, 103366), (80, 51683)]