103371280

素因数分解:

$2^4\times 5^1\times {\mathrm{1292141}}^1$

素因数の和:1292154

約数の個数: 20

約数和(自身を含む): 240338412

約数和(自身を除く): 136967132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1292141, 2584282, 5168564, 6460705, 10337128, 12921410, 20674256, 25842820, 51685640, 103371280]

約数ペア:

[(1, 103371280), (2, 51685640), (4, 25842820), (5, 20674256), (8, 12921410), (10, 10337128), (16, 6460705), (20, 5168564), (40, 2584282), (80, 1292141)]