42777860

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2273}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 89968536

約数和(自身を除く): 47190676

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 2273, 3764, 4546, 4705, 9092, 9410, 11365, 18820, 22730, 45460, 2138893, 4277786, 8555572, 10694465, 21388930, 42777860]

約数ペア:

[(1, 42777860), (2, 21388930), (4, 10694465), (5, 8555572), (10, 4277786), (20, 2138893), (941, 45460), (1882, 22730), (2273, 18820), (3764, 11365), (4546, 9410), (4705, 9092)]