61102040

素因数分解:

$2^3\times 5^1\times {\mathrm{1527551}}^1$

素因数の和:1527562

約数の個数: 16

約数和(自身を含む): 137479680

約数和(自身を除く): 76377640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1527551, 3055102, 6110204, 7637755, 12220408, 15275510, 30551020, 61102040]

約数ペア:

[(1, 61102040), (2, 30551020), (4, 15275510), (5, 12220408), (8, 7637755), (10, 6110204), (20, 3055102), (40, 1527551)]