42287290

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{5101}}^1$

素因数の和:5937

約数の個数: 16

約数和(自身を含む): 76223880

約数和(自身を除く): 33936590

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 5101, 8290, 10202, 25505, 51010, 4228729, 8457458, 21143645, 42287290]

約数ペア:

[(1, 42287290), (2, 21143645), (5, 8457458), (10, 4228729), (829, 51010), (1658, 25505), (4145, 10202), (5101, 8290)]