126673401040

素因数分解:

$2^4\times 5^1\times {\mathrm{1583417513}}^1$

素因数の和:1583417526

約数の個数: 20

約数和(自身を含む): 294515657604

約数和(自身を除く): 167842256564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1583417513, 3166835026, 6333670052, 7917087565, 12667340104, 15834175130, 25334680208, 31668350260, 63336700520, 126673401040]

約数ペア:

[(1, 126673401040), (2, 63336700520), (4, 31668350260), (5, 25334680208), (8, 15834175130), (10, 12667340104), (16, 7917087565), (20, 6333670052), (40, 3166835026), (80, 1583417513)]