3493040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 8303040

約数和(自身を除く): 4810000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 929, 940, 1858, 1880, 3716, 3760, 4645, 7432, 9290, 14864, 18580, 37160, 43663, 74320, 87326, 174652, 218315, 349304, 436630, 698608, 873260, 1746520, 3493040]

約数ペア:

[(1, 3493040), (2, 1746520), (4, 873260), (5, 698608), (8, 436630), (10, 349304), (16, 218315), (20, 174652), (40, 87326), (47, 74320), (80, 43663), (94, 37160), (188, 18580), (235, 14864), (376, 9290), (470, 7432), (752, 4645), (929, 3760), (940, 3716), (1858, 1880)]