45177620

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1847}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 95001984

約数和(自身を除く): 49824364

約数列:

[1, 2, 4, 5, 10, 20, 1223, 1847, 2446, 3694, 4892, 6115, 7388, 9235, 12230, 18470, 24460, 36940, 2258881, 4517762, 9035524, 11294405, 22588810, 45177620]

約数ペア:

[(1, 45177620), (2, 22588810), (4, 11294405), (5, 9035524), (10, 4517762), (20, 2258881), (1223, 36940), (1847, 24460), (2446, 18470), (3694, 12230), (4892, 9235), (6115, 7388)]