6420239480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3415021}}^1$

素因数の和:3415079

約数の個数: 32

約数和(自身を含む): 14752895040

約数和(自身を除く): 8332655560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 3415021, 6830042, 13660084, 17075105, 27320168, 34150210, 68300420, 136600840, 160505987, 321011974, 642023948, 802529935, 1284047896, 1605059870, 3210119740, 6420239480]

約数ペア:

[(1, 6420239480), (2, 3210119740), (4, 1605059870), (5, 1284047896), (8, 802529935), (10, 642023948), (20, 321011974), (40, 160505987), (47, 136600840), (94, 68300420), (188, 34150210), (235, 27320168), (376, 17075105), (470, 13660084), (940, 6830042), (1880, 3415021)]