25260400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5741}}^1$

素因数の和:5770

約数の個数: 60

約数和(自身を含む): 66216744

約数和(自身を除く): 40956344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 5741, 11482, 22964, 28705, 45928, 57410, 63151, 91856, 114820, 126302, 143525, 229640, 252604, 287050, 315755, 459280, 505208, 574100, 631510, 1010416, 1148200, 1263020, 1578775, 2296400, 2526040, 3157550, 5052080, 6315100, 12630200, 25260400]

約数ペア:

[(1, 25260400), (2, 12630200), (4, 6315100), (5, 5052080), (8, 3157550), (10, 2526040), (11, 2296400), (16, 1578775), (20, 1263020), (22, 1148200), (25, 1010416), (40, 631510), (44, 574100), (50, 505208), (55, 459280), (80, 315755), (88, 287050), (100, 252604), (110, 229640), (176, 143525), (200, 126302), (220, 114820), (275, 91856), (400, 63151), (440, 57410), (550, 45928), (880, 28705), (1100, 22964), (2200, 11482), (4400, 5741)]