13056080

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 30513672

約数和(自身を除く): 17457592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 557, 586, 1114, 1172, 1465, 2228, 2344, 2785, 2930, 4456, 4688, 5570, 5860, 8912, 11140, 11720, 22280, 23440, 44560, 163201, 326402, 652804, 816005, 1305608, 1632010, 2611216, 3264020, 6528040, 13056080]

約数ペア:

[(1, 13056080), (2, 6528040), (4, 3264020), (5, 2611216), (8, 1632010), (10, 1305608), (16, 816005), (20, 652804), (40, 326402), (80, 163201), (293, 44560), (557, 23440), (586, 22280), (1114, 11720), (1172, 11140), (1465, 8912), (2228, 5860), (2344, 5570), (2785, 4688), (2930, 4456)]