55762160

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2777}}^1$

素因数の和:3041

約数の個数: 40

約数和(自身を含む): 130210416

約数和(自身を除く): 74448256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 2777, 4016, 5020, 5554, 10040, 11108, 13885, 20080, 22216, 27770, 44432, 55540, 111080, 222160, 697027, 1394054, 2788108, 3485135, 5576216, 6970270, 11152432, 13940540, 27881080, 55762160]

約数ペア:

[(1, 55762160), (2, 27881080), (4, 13940540), (5, 11152432), (8, 6970270), (10, 5576216), (16, 3485135), (20, 2788108), (40, 1394054), (80, 697027), (251, 222160), (502, 111080), (1004, 55540), (1255, 44432), (2008, 27770), (2510, 22216), (2777, 20080), (4016, 13885), (5020, 11108), (5554, 10040)]