53082280

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13681}}^1$

素因数の和:13789

約数の個数: 32

約数和(自身を含む): 120675240

約数和(自身を除く): 67592960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 13681, 27362, 54724, 68405, 109448, 136810, 273620, 547240, 1327057, 2654114, 5308228, 6635285, 10616456, 13270570, 26541140, 53082280]

約数ペア:

[(1, 53082280), (2, 26541140), (4, 13270570), (5, 10616456), (8, 6635285), (10, 5308228), (20, 2654114), (40, 1327057), (97, 547240), (194, 273620), (388, 136810), (485, 109448), (776, 68405), (970, 54724), (1940, 27362), (3880, 13681)]