2456556080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2791541}}^1$

素因数の和:2791565

約数の個数: 40

約数和(自身を含む): 6230721744

約数和(自身を除く): 3774165664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2791541, 5583082, 11166164, 13957705, 22332328, 27915410, 30706951, 44664656, 55830820, 61413902, 111661640, 122827804, 153534755, 223323280, 245655608, 307069510, 491311216, 614139020, 1228278040, 2456556080]

約数ペア:

[(1, 2456556080), (2, 1228278040), (4, 614139020), (5, 491311216), (8, 307069510), (10, 245655608), (11, 223323280), (16, 153534755), (20, 122827804), (22, 111661640), (40, 61413902), (44, 55830820), (55, 44664656), (80, 30706951), (88, 27915410), (110, 22332328), (176, 13957705), (220, 11166164), (440, 5583082), (880, 2791541)]