39248780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24841}}^1$

素因数の和:24929

約数の個数: 24

約数和(自身を含む): 83469120

約数和(自身を除く): 44220340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 24841, 49682, 99364, 124205, 248410, 496820, 1962439, 3924878, 7849756, 9812195, 19624390, 39248780]

約数ペア:

[(1, 39248780), (2, 19624390), (4, 9812195), (5, 7849756), (10, 3924878), (20, 1962439), (79, 496820), (158, 248410), (316, 124205), (395, 99364), (790, 49682), (1580, 24841)]