72726040

素因数分解:

$2^3\times 5^1\times {\mathrm{1818151}}^1$

素因数の和:1818162

約数の個数: 16

約数和(自身を含む): 163633680

約数和(自身を除く): 90907640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1818151, 3636302, 7272604, 9090755, 14545208, 18181510, 36363020, 72726040]

約数ペア:

[(1, 72726040), (2, 36363020), (4, 18181510), (5, 14545208), (8, 9090755), (10, 7272604), (20, 3636302), (40, 1818151)]