127357960

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{2719}}^1$

素因数の和:3901

約数の個数: 32

約数和(自身を含む): 286905600

約数和(自身を除く): 159547640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 2342, 2719, 4684, 5438, 5855, 9368, 10876, 11710, 13595, 21752, 23420, 27190, 46840, 54380, 108760, 3183949, 6367898, 12735796, 15919745, 25471592, 31839490, 63678980, 127357960]

約数ペア:

[(1, 127357960), (2, 63678980), (4, 31839490), (5, 25471592), (8, 15919745), (10, 12735796), (20, 6367898), (40, 3183949), (1171, 108760), (2342, 54380), (2719, 46840), (4684, 27190), (5438, 23420), (5855, 21752), (9368, 13595), (10876, 11710)]