33885860

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19037}}^1$

素因数の和:19135

約数の個数: 24

約数和(自身を含む): 71963640

約数和(自身を除く): 38077780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 19037, 38074, 76148, 95185, 190370, 380740, 1694293, 3388586, 6777172, 8471465, 16942930, 33885860]

約数ペア:

[(1, 33885860), (2, 16942930), (4, 8471465), (5, 6777172), (10, 3388586), (20, 1694293), (89, 380740), (178, 190370), (356, 95185), (445, 76148), (890, 38074), (1780, 19037)]