39800290

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4801}}^1$

素因数の和:5637

約数の個数: 16

約数和(自身を含む): 71741880

約数和(自身を除く): 31941590

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 4801, 8290, 9602, 24005, 48010, 3980029, 7960058, 19900145, 39800290]

約数ペア:

[(1, 39800290), (2, 19900145), (5, 7960058), (10, 3980029), (829, 48010), (1658, 24005), (4145, 9602), (4801, 8290)]