57337960

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11287}}^1$

素因数の和:11425

約数の個数: 32

約数和(自身を含む): 130037760

約数和(自身を除く): 72699800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 11287, 22574, 45148, 56435, 90296, 112870, 225740, 451480, 1433449, 2866898, 5733796, 7167245, 11467592, 14334490, 28668980, 57337960]

約数ペア:

[(1, 57337960), (2, 28668980), (4, 14334490), (5, 11467592), (8, 7167245), (10, 5733796), (20, 2866898), (40, 1433449), (127, 451480), (254, 225740), (508, 112870), (635, 90296), (1016, 56435), (1270, 45148), (2540, 22574), (5080, 11287)]