2401784440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5458601}}^1$

素因数の和:5458623

約数の個数: 32

約数和(自身を含む): 5895290160

約数和(自身を除く): 3493505720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5458601, 10917202, 21834404, 27293005, 43668808, 54586010, 60044611, 109172020, 120089222, 218344040, 240178444, 300223055, 480356888, 600446110, 1200892220, 2401784440]

約数ペア:

[(1, 2401784440), (2, 1200892220), (4, 600446110), (5, 480356888), (8, 300223055), (10, 240178444), (11, 218344040), (20, 120089222), (22, 109172020), (40, 60044611), (44, 54586010), (55, 43668808), (88, 27293005), (110, 21834404), (220, 10917202), (440, 5458601)]