13146340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28579}}^1$

素因数の和:28611

約数の個数: 24

約数和(自身を含む): 28808640

約数和(自身を除く): 15662300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28579, 57158, 114316, 142895, 285790, 571580, 657317, 1314634, 2629268, 3286585, 6573170, 13146340]

約数ペア:

[(1, 13146340), (2, 6573170), (4, 3286585), (5, 2629268), (10, 1314634), (20, 657317), (23, 571580), (46, 285790), (92, 142895), (115, 114316), (230, 57158), (460, 28579)]