13554460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15761}}^1$

素因数の和:15813

約数の個数: 24

約数和(自身を含む): 29128176

約数和(自身を除く): 15573716

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 15761, 31522, 63044, 78805, 157610, 315220, 677723, 1355446, 2710892, 3388615, 6777230, 13554460]

約数ペア:

[(1, 13554460), (2, 6777230), (4, 3388615), (5, 2710892), (10, 1355446), (20, 677723), (43, 315220), (86, 157610), (172, 78805), (215, 63044), (430, 31522), (860, 15761)]