56812400

素因数分解:

$2^4\times 5^2\times {\mathrm{142031}}^1$

素因数の和:142049

約数の個数: 30

約数和(自身を含む): 136492752

約数和(自身を除く): 79680352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 142031, 284062, 568124, 710155, 1136248, 1420310, 2272496, 2840620, 3550775, 5681240, 7101550, 11362480, 14203100, 28406200, 56812400]

約数ペア:

[(1, 56812400), (2, 28406200), (4, 14203100), (5, 11362480), (8, 7101550), (10, 5681240), (16, 3550775), (20, 2840620), (25, 2272496), (40, 1420310), (50, 1136248), (80, 710155), (100, 568124), (200, 284062), (400, 142031)]