61384640

素因数分解:

$2^6\times 5^1\times {\mathrm{191827}}^1$

素因数の和:191844

約数の個数: 28

約数和(自身を含む): 146172936

約数和(自身を除く): 84788296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 191827, 383654, 767308, 959135, 1534616, 1918270, 3069232, 3836540, 6138464, 7673080, 12276928, 15346160, 30692320, 61384640]

約数ペア:

[(1, 61384640), (2, 30692320), (4, 15346160), (5, 12276928), (8, 7673080), (10, 6138464), (16, 3836540), (20, 3069232), (32, 1918270), (40, 1534616), (64, 959135), (80, 767308), (160, 383654), (320, 191827)]