1356012400

素因数分解:

$2^4\times 5^2\times {\mathrm{3390031}}^1$

素因数の和:3390049

約数の個数: 30

約数和(自身を含む): 3257820752

約数和(自身を除く): 1901808352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3390031, 6780062, 13560124, 16950155, 27120248, 33900310, 54240496, 67800620, 84750775, 135601240, 169501550, 271202480, 339003100, 678006200, 1356012400]

約数ペア:

[(1, 1356012400), (2, 678006200), (4, 339003100), (5, 271202480), (8, 169501550), (10, 135601240), (16, 84750775), (20, 67800620), (25, 54240496), (40, 33900310), (50, 27120248), (80, 16950155), (100, 13560124), (200, 6780062), (400, 3390031)]