30926800

素因数分解:

$2^4\times 5^2\times {\mathrm{77317}}^1$

素因数の和:77335

約数の個数: 30

約数和(自身を含む): 74302598

約数和(自身を除く): 43375798

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 77317, 154634, 309268, 386585, 618536, 773170, 1237072, 1546340, 1932925, 3092680, 3865850, 6185360, 7731700, 15463400, 30926800]

約数ペア:

[(1, 30926800), (2, 15463400), (4, 7731700), (5, 6185360), (8, 3865850), (10, 3092680), (16, 1932925), (20, 1546340), (25, 1237072), (40, 773170), (50, 618536), (80, 386585), (100, 309268), (200, 154634), (400, 77317)]