39784490

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{26701}}^1$

素因数の和:26857

約数の個数: 16

約数和(自身を含む): 72095400

約数和(自身を除く): 32310910

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 26701, 53402, 133505, 267010, 3978449, 7956898, 19892245, 39784490]

約数ペア:

[(1, 39784490), (2, 19892245), (5, 7956898), (10, 3978449), (149, 267010), (298, 133505), (745, 53402), (1490, 26701)]