8276860

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{983}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 17440416

約数和(自身を除く): 9163556

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 983, 1684, 1966, 2105, 3932, 4210, 4915, 8420, 9830, 19660, 413843, 827686, 1655372, 2069215, 4138430, 8276860]

約数ペア:

[(1, 8276860), (2, 4138430), (4, 2069215), (5, 1655372), (10, 827686), (20, 413843), (421, 19660), (842, 9830), (983, 8420), (1684, 4915), (1966, 4210), (2105, 3932)]