2022301040

素因数分解:

$2^4\times 5^1\times {\mathrm{25278763}}^1$

素因数の和:25278776

約数の個数: 20

約数和(自身を含む): 4701850104

約数和(自身を除く): 2679549064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25278763, 50557526, 101115052, 126393815, 202230104, 252787630, 404460208, 505575260, 1011150520, 2022301040]

約数ペア:

[(1, 2022301040), (2, 1011150520), (4, 505575260), (5, 404460208), (8, 252787630), (10, 202230104), (16, 126393815), (20, 101115052), (40, 50557526), (80, 25278763)]