13008340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28279}}^1$

素因数の和:28311

約数の個数: 24

約数和(自身を含む): 28506240

約数和(自身を除く): 15497900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28279, 56558, 113116, 141395, 282790, 565580, 650417, 1300834, 2601668, 3252085, 6504170, 13008340]

約数ペア:

[(1, 13008340), (2, 6504170), (4, 3252085), (5, 2601668), (10, 1300834), (20, 650417), (23, 565580), (46, 282790), (92, 141395), (115, 113116), (230, 56558), (460, 28279)]