2212792360

素因数分解:

$2^3\times 5^1\times {\mathrm{55319809}}^1$

素因数の和:55319820

約数の個数: 16

約数和(自身を含む): 4978782900

約数和(自身を除く): 2765990540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55319809, 110639618, 221279236, 276599045, 442558472, 553198090, 1106396180, 2212792360]

約数ペア:

[(1, 2212792360), (2, 1106396180), (4, 553198090), (5, 442558472), (8, 276599045), (10, 221279236), (20, 110639618), (40, 55319809)]