57663080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11351}}^1$

素因数の和:11489

約数の個数: 32

約数和(自身を含む): 130775040

約数和(自身を除く): 73111960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 11351, 22702, 45404, 56755, 90808, 113510, 227020, 454040, 1441577, 2883154, 5766308, 7207885, 11532616, 14415770, 28831540, 57663080]

約数ペア:

[(1, 57663080), (2, 28831540), (4, 14415770), (5, 11532616), (8, 7207885), (10, 5766308), (20, 2883154), (40, 1441577), (127, 454040), (254, 227020), (508, 113510), (635, 90808), (1016, 56755), (1270, 45404), (2540, 22702), (5080, 11351)]