113775920

素因数分解:

$2^4\times 5^1\times {\mathrm{1422199}}^1$

素因数の和:1422212

約数の個数: 20

約数和(自身を含む): 264529200

約数和(自身を除く): 150753280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1422199, 2844398, 5688796, 7110995, 11377592, 14221990, 22755184, 28443980, 56887960, 113775920]

約数ペア:

[(1, 113775920), (2, 56887960), (4, 28443980), (5, 22755184), (8, 14221990), (10, 11377592), (16, 7110995), (20, 5688796), (40, 2844398), (80, 1422199)]