9116920

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{719}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 20606400

約数和(自身を除く): 11489480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 719, 1268, 1438, 1585, 2536, 2876, 3170, 3595, 5752, 6340, 7190, 12680, 14380, 28760, 227923, 455846, 911692, 1139615, 1823384, 2279230, 4558460, 9116920]

約数ペア:

[(1, 9116920), (2, 4558460), (4, 2279230), (5, 1823384), (8, 1139615), (10, 911692), (20, 455846), (40, 227923), (317, 28760), (634, 14380), (719, 12680), (1268, 7190), (1438, 6340), (1585, 5752), (2536, 3595), (2876, 3170)]