57153820

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12479}}^1$

素因数の和:12717

約数の個数: 24

約数和(自身を含む): 120556800

約数和(自身を除く): 63402980

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 12479, 24958, 49916, 62395, 124790, 249580, 2857691, 5715382, 11430764, 14288455, 28576910, 57153820]

約数ペア:

[(1, 57153820), (2, 28576910), (4, 14288455), (5, 11430764), (10, 5715382), (20, 2857691), (229, 249580), (458, 124790), (916, 62395), (1145, 49916), (2290, 24958), (4580, 12479)]