202297400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{21521}}^1$

素因数の和:21584

約数の個数: 48

約数和(自身を含む): 480371040

約数和(自身を除く): 278073640

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, 21521, 43042, 86084, 107605, 172168, 215210, 430420, 538025, 860840, 1011487, 1076050, 2022974, 2152100, 4045948, 4304200, 5057435, 8091896, 10114870, 20229740, 25287175, 40459480, 50574350, 101148700, 202297400]

約数ペア:

[(1, 202297400), (2, 101148700), (4, 50574350), (5, 40459480), (8, 25287175), (10, 20229740), (20, 10114870), (25, 8091896), (40, 5057435), (47, 4304200), (50, 4045948), (94, 2152100), (100, 2022974), (188, 1076050), (200, 1011487), (235, 860840), (376, 538025), (470, 430420), (940, 215210), (1175, 172168), (1880, 107605), (2350, 86084), (4700, 43042), (9400, 21521)]