8822480

素因数分解:

$2^4\times 5^1\times {\mathrm{110281}}^1$

素因数の和:110294

約数の個数: 20

約数和(自身を含む): 20512452

約数和(自身を除く): 11689972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 110281, 220562, 441124, 551405, 882248, 1102810, 1764496, 2205620, 4411240, 8822480]

約数ペア:

[(1, 8822480), (2, 4411240), (4, 2205620), (5, 1764496), (8, 1102810), (10, 882248), (16, 551405), (20, 441124), (40, 220562), (80, 110281)]