53874820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65701}}^1$

素因数の和:65751

約数の個数: 24

約数和(自身を含む): 115898328

約数和(自身を除く): 62023508

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 65701, 131402, 262804, 328505, 657010, 1314020, 2693741, 5387482, 10774964, 13468705, 26937410, 53874820]

約数ペア:

[(1, 53874820), (2, 26937410), (4, 13468705), (5, 10774964), (10, 5387482), (20, 2693741), (41, 1314020), (82, 657010), (164, 328505), (205, 262804), (410, 131402), (820, 65701)]