1322764400

素因数分解:

$2^4\times 5^2\times {\mathrm{3306911}}^1$

素因数の和:3306929

約数の個数: 30

約数和(自身を含む): 3177942432

約数和(自身を除く): 1855178032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3306911, 6613822, 13227644, 16534555, 26455288, 33069110, 52910576, 66138220, 82672775, 132276440, 165345550, 264552880, 330691100, 661382200, 1322764400]

約数ペア:

[(1, 1322764400), (2, 661382200), (4, 330691100), (5, 264552880), (8, 165345550), (10, 132276440), (16, 82672775), (20, 66138220), (25, 52910576), (40, 33069110), (50, 26455288), (80, 16534555), (100, 13227644), (200, 6613822), (400, 3306911)]