56780523080

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1618601}}^1$

素因数の和:1619489

約数の個数: 32

約数和(自身を含む): 127901930040

約数和(自身を除く): 71121406960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1754, 3508, 4385, 7016, 8770, 17540, 35080, 1618601, 3237202, 6474404, 8093005, 12948808, 16186010, 32372020, 64744040, 1419513077, 2839026154, 5678052308, 7097565385, 11356104616, 14195130770, 28390261540, 56780523080]

約数ペア:

[(1, 56780523080), (2, 28390261540), (4, 14195130770), (5, 11356104616), (8, 7097565385), (10, 5678052308), (20, 2839026154), (40, 1419513077), (877, 64744040), (1754, 32372020), (3508, 16186010), (4385, 12948808), (7016, 8093005), (8770, 6474404), (17540, 3237202), (35080, 1618601)]