53115760

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4397}}^1$

素因数の和:4561

約数の個数: 40

約数和(自身を含む): 124340256

約数和(自身を除く): 71224496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 4397, 6040, 8794, 12080, 17588, 21985, 35176, 43970, 70352, 87940, 175880, 351760, 663947, 1327894, 2655788, 3319735, 5311576, 6639470, 10623152, 13278940, 26557880, 53115760]

約数ペア:

[(1, 53115760), (2, 26557880), (4, 13278940), (5, 10623152), (8, 6639470), (10, 5311576), (16, 3319735), (20, 2655788), (40, 1327894), (80, 663947), (151, 351760), (302, 175880), (604, 87940), (755, 70352), (1208, 43970), (1510, 35176), (2416, 21985), (3020, 17588), (4397, 12080), (6040, 8794)]