4100540

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 8649312

約数和(自身を除く): 4548772

約数列:

[1, 2, 4, 5, 10, 20, 421, 487, 842, 974, 1684, 1948, 2105, 2435, 4210, 4870, 8420, 9740, 205027, 410054, 820108, 1025135, 2050270, 4100540]

約数ペア:

[(1, 4100540), (2, 2050270), (4, 1025135), (5, 820108), (10, 410054), (20, 205027), (421, 9740), (487, 8420), (842, 4870), (974, 4210), (1684, 2435), (1948, 2105)]