34540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 79632

約数和(自身を除く): 45092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 3140, 3454, 6908, 8635, 17270, 34540]

約数ペア:

[(1, 34540), (2, 17270), (4, 8635), (5, 6908), (10, 3454), (11, 3140), (20, 1727), (22, 1570), (44, 785), (55, 628), (110, 314), (157, 220)]