57356920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30509}}^1$

素因数の和:30567

約数の個数: 32

約数和(自身を含む): 131803200

約数和(自身を除く): 74446280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 30509, 61018, 122036, 152545, 244072, 305090, 610180, 1220360, 1433923, 2867846, 5735692, 7169615, 11471384, 14339230, 28678460, 57356920]

約数ペア:

[(1, 57356920), (2, 28678460), (4, 14339230), (5, 11471384), (8, 7169615), (10, 5735692), (20, 2867846), (40, 1433923), (47, 1220360), (94, 610180), (188, 305090), (235, 244072), (376, 152545), (470, 122036), (940, 61018), (1880, 30509)]