55292260

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17609}}^1$

素因数の和:17775

約数の個数: 24

約数和(自身を含む): 116859960

約数和(自身を除く): 61567700

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 17609, 35218, 70436, 88045, 176090, 352180, 2764613, 5529226, 11058452, 13823065, 27646130, 55292260]

約数ペア:

[(1, 55292260), (2, 27646130), (4, 13823065), (5, 11058452), (10, 5529226), (20, 2764613), (157, 352180), (314, 176090), (628, 88045), (785, 70436), (1570, 35218), (3140, 17609)]