1000120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2273}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 2455920

約数和(自身を除く): 1455800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2273, 4546, 9092, 11365, 18184, 22730, 25003, 45460, 50006, 90920, 100012, 125015, 200024, 250030, 500060, 1000120]

約数ペア:

[(1, 1000120), (2, 500060), (4, 250030), (5, 200024), (8, 125015), (10, 100012), (11, 90920), (20, 50006), (22, 45460), (40, 25003), (44, 22730), (55, 18184), (88, 11365), (110, 9092), (220, 4546), (440, 2273)]