39920221430

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4815467}}^1$

素因数の和:4816303

約数の個数: 16

約数和(自身を含む): 71943091920

約数和(自身を除く): 32022870490

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8290, 4815467, 9630934, 24077335, 48154670, 3992022143, 7984044286, 19960110715, 39920221430]

約数ペア:

[(1, 39920221430), (2, 19960110715), (5, 7984044286), (10, 3992022143), (829, 48154670), (1658, 24077335), (4145, 9630934), (8290, 4815467)]