39606970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 77212800

約数和(自身を除く): 37605830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1531, 1990, 2587, 3062, 5174, 7655, 12935, 15310, 19903, 25870, 39806, 99515, 199030, 304669, 609338, 1523345, 3046690, 3960697, 7921394, 19803485, 39606970]

約数ペア:

[(1, 39606970), (2, 19803485), (5, 7921394), (10, 3960697), (13, 3046690), (26, 1523345), (65, 609338), (130, 304669), (199, 199030), (398, 99515), (995, 39806), (1531, 25870), (1990, 19903), (2587, 15310), (3062, 12935), (5174, 7655)]