23225140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19037}}^1$

素因数の和:19107

約数の個数: 24

約数和(自身を含む): 49574952

約数和(自身を除く): 26349812

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 19037, 38074, 76148, 95185, 190370, 380740, 1161257, 2322514, 4645028, 5806285, 11612570, 23225140]

約数ペア:

[(1, 23225140), (2, 11612570), (4, 5806285), (5, 4645028), (10, 2322514), (20, 1161257), (61, 380740), (122, 190370), (244, 95185), (305, 76148), (610, 38074), (1220, 19037)]