39398060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151531}}^1$

素因数の和:151553

約数の個数: 24

約数和(自身を含む): 89100816

約数和(自身を除く): 49702756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 151531, 303062, 606124, 757655, 1515310, 1969903, 3030620, 3939806, 7879612, 9849515, 19699030, 39398060]

約数ペア:

[(1, 39398060), (2, 19699030), (4, 9849515), (5, 7879612), (10, 3939806), (13, 3030620), (20, 1969903), (26, 1515310), (52, 757655), (65, 606124), (130, 303062), (260, 151531)]