202213840

素因数分解:

$2^4\times 5^1\times {\mathrm{2527673}}^1$

素因数の和:2527686

約数の個数: 20

約数和(自身を含む): 470147364

約数和(自身を除く): 267933524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2527673, 5055346, 10110692, 12638365, 20221384, 25276730, 40442768, 50553460, 101106920, 202213840]

約数ペア:

[(1, 202213840), (2, 101106920), (4, 50553460), (5, 40442768), (8, 25276730), (10, 20221384), (16, 12638365), (20, 10110692), (40, 5055346), (80, 2527673)]