115132880

素因数分解:

$2^4\times 5^1\times {\mathrm{1439161}}^1$

素因数の和:1439174

約数の個数: 20

約数和(自身を含む): 267684132

約数和(自身を除く): 152551252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1439161, 2878322, 5756644, 7195805, 11513288, 14391610, 23026576, 28783220, 57566440, 115132880]

約数ペア:

[(1, 115132880), (2, 57566440), (4, 28783220), (5, 23026576), (8, 14391610), (10, 11513288), (16, 7195805), (20, 5756644), (40, 2878322), (80, 1439161)]