8024260

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 16908696

約数和(自身を除く): 8884436

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 953, 1684, 1906, 2105, 3812, 4210, 4765, 8420, 9530, 19060, 401213, 802426, 1604852, 2006065, 4012130, 8024260]

約数ペア:

[(1, 8024260), (2, 4012130), (4, 2006065), (5, 1604852), (10, 802426), (20, 401213), (421, 19060), (842, 9530), (953, 8420), (1684, 4765), (1906, 4210), (2105, 3812)]