39966704

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{3779}}^1$

素因数の和:4448

約数の個数: 20

約数和(自身を含む): 77573160

約数和(自身を除く): 37606456

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 3779, 5288, 7558, 10576, 15116, 30232, 60464, 2497919, 4995838, 9991676, 19983352, 39966704]

約数ペア:

[(1, 39966704), (2, 19983352), (4, 9991676), (8, 4995838), (16, 2497919), (661, 60464), (1322, 30232), (2644, 15116), (3779, 10576), (5288, 7558)]