2864847400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{304771}}^1$

素因数の和:304834

約数の個数: 48

約数和(自身を含む): 6802511040

約数和(自身を除く): 3937663640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 9400, 304771, 609542, 1219084, 1523855, 2438168, 3047710, 6095420, 7619275, 12190840, 14324237, 15238550, 28648474, 30477100, 57296948, 60954200, 71621185, 114593896, 143242370, 286484740, 358105925, 572969480, 716211850, 1432423700, 2864847400]

約数ペア:

[(1, 2864847400), (2, 1432423700), (4, 716211850), (5, 572969480), (8, 358105925), (10, 286484740), (20, 143242370), (25, 114593896), (40, 71621185), (47, 60954200), (50, 57296948), (94, 30477100), (100, 28648474), (188, 15238550), (200, 14324237), (235, 12190840), (376, 7619275), (470, 6095420), (940, 3047710), (1175, 2438168), (1880, 1523855), (2350, 1219084), (4700, 609542), (9400, 304771)]