12453800

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 29386140

約数和(自身を除く): 16932340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 853, 1460, 1706, 1825, 2920, 3412, 3650, 4265, 6824, 7300, 8530, 14600, 17060, 21325, 34120, 42650, 62269, 85300, 124538, 170600, 249076, 311345, 498152, 622690, 1245380, 1556725, 2490760, 3113450, 6226900, 12453800]

約数ペア:

[(1, 12453800), (2, 6226900), (4, 3113450), (5, 2490760), (8, 1556725), (10, 1245380), (20, 622690), (25, 498152), (40, 311345), (50, 249076), (73, 170600), (100, 124538), (146, 85300), (200, 62269), (292, 42650), (365, 34120), (584, 21325), (730, 17060), (853, 14600), (1460, 8530), (1706, 7300), (1825, 6824), (2920, 4265), (3412, 3650)]