25243040

素因数分解:

$2^5\times 5^1\times {\mathrm{157769}}^1$

素因数の和:157784

約数の個数: 24

約数和(自身を含む): 59637060

約数和(自身を除く): 34394020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 157769, 315538, 631076, 788845, 1262152, 1577690, 2524304, 3155380, 5048608, 6310760, 12621520, 25243040]

約数ペア:

[(1, 25243040), (2, 12621520), (4, 6310760), (5, 5048608), (8, 3155380), (10, 2524304), (16, 1577690), (20, 1262152), (32, 788845), (40, 631076), (80, 315538), (160, 157769)]