13056320

素因数分解:

$2^6\times 5^1\times {\mathrm{40801}}^1$

素因数の和:40818

約数の個数: 28

約数和(自身を含む): 31091124

約数和(自身を除く): 18034804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 40801, 81602, 163204, 204005, 326408, 408010, 652816, 816020, 1305632, 1632040, 2611264, 3264080, 6528160, 13056320]

約数ペア:

[(1, 13056320), (2, 6528160), (4, 3264080), (5, 2611264), (8, 1632040), (10, 1305632), (16, 816020), (20, 652816), (32, 408010), (40, 326408), (64, 204005), (80, 163204), (160, 81602), (320, 40801)]