949400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 2276640

約数和(自身を除く): 1327240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 101, 188, 200, 202, 235, 376, 404, 470, 505, 808, 940, 1010, 1175, 1880, 2020, 2350, 2525, 4040, 4700, 4747, 5050, 9400, 9494, 10100, 18988, 20200, 23735, 37976, 47470, 94940, 118675, 189880, 237350, 474700, 949400]

約数ペア:

[(1, 949400), (2, 474700), (4, 237350), (5, 189880), (8, 118675), (10, 94940), (20, 47470), (25, 37976), (40, 23735), (47, 20200), (50, 18988), (94, 10100), (100, 9494), (101, 9400), (188, 5050), (200, 4747), (202, 4700), (235, 4040), (376, 2525), (404, 2350), (470, 2020), (505, 1880), (808, 1175), (940, 1010)]