8427680

素因数分解:

$2^5\times 5^1\times {\mathrm{52673}}^1$

素因数の和:52688

約数の個数: 24

約数和(自身を含む): 19910772

約数和(自身を除く): 11483092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 52673, 105346, 210692, 263365, 421384, 526730, 842768, 1053460, 1685536, 2106920, 4213840, 8427680]

約数ペア:

[(1, 8427680), (2, 4213840), (4, 2106920), (5, 1685536), (8, 1053460), (10, 842768), (16, 526730), (20, 421384), (32, 263365), (40, 210692), (80, 105346), (160, 52673)]