39528560

素因数分解:

$2^4\times 5^1\times {\mathrm{494107}}^1$

素因数の和:494120

約数の個数: 20

約数和(自身を含む): 91904088

約数和(自身を除く): 52375528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 494107, 988214, 1976428, 2470535, 3952856, 4941070, 7905712, 9882140, 19764280, 39528560]

約数ペア:

[(1, 39528560), (2, 19764280), (4, 9882140), (5, 7905712), (8, 4941070), (10, 3952856), (16, 2470535), (20, 1976428), (40, 988214), (80, 494107)]