12962200

素因数分解:

$2^3\times 5^2\times {\mathrm{64811}}^1$

素因数の和:64827

約数の個数: 24

約数和(自身を含む): 30137580

約数和(自身を除く): 17175380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 64811, 129622, 259244, 324055, 518488, 648110, 1296220, 1620275, 2592440, 3240550, 6481100, 12962200]

約数ペア:

[(1, 12962200), (2, 6481100), (4, 3240550), (5, 2592440), (8, 1620275), (10, 1296220), (20, 648110), (25, 518488), (40, 324055), (50, 259244), (100, 129622), (200, 64811)]