13035280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1423

約数の個数: 40

約数和(自身を含む): 30569472

約数和(自身を除く): 17534192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 1283, 2032, 2540, 2566, 5080, 5132, 6415, 10160, 10264, 12830, 20528, 25660, 51320, 102640, 162941, 325882, 651764, 814705, 1303528, 1629410, 2607056, 3258820, 6517640, 13035280]

約数ペア:

[(1, 13035280), (2, 6517640), (4, 3258820), (5, 2607056), (8, 1629410), (10, 1303528), (16, 814705), (20, 651764), (40, 325882), (80, 162941), (127, 102640), (254, 51320), (508, 25660), (635, 20528), (1016, 12830), (1270, 10264), (1283, 10160), (2032, 6415), (2540, 5132), (2566, 5080)]