105622280

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9397}}^1$

素因数の和:9689

約数の個数: 32

約数和(自身を含む): 238521240

約数和(自身を除く): 132898960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 9397, 11240, 18794, 37588, 46985, 75176, 93970, 187940, 375880, 2640557, 5281114, 10562228, 13202785, 21124456, 26405570, 52811140, 105622280]

約数ペア:

[(1, 105622280), (2, 52811140), (4, 26405570), (5, 21124456), (8, 13202785), (10, 10562228), (20, 5281114), (40, 2640557), (281, 375880), (562, 187940), (1124, 93970), (1405, 75176), (2248, 46985), (2810, 37588), (5620, 18794), (9397, 11240)]