39486490

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{26501}}^1$

素因数の和:26657

約数の個数: 16

約数和(自身を含む): 71555400

約数和(自身を除く): 32068910

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 26501, 53002, 132505, 265010, 3948649, 7897298, 19743245, 39486490]

約数ペア:

[(1, 39486490), (2, 19743245), (5, 7897298), (10, 3948649), (149, 265010), (298, 132505), (745, 53002), (1490, 26501)]