4265720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 9806400

約数和(自身を除く): 5540680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2269, 4538, 9076, 11345, 18152, 22690, 45380, 90760, 106643, 213286, 426572, 533215, 853144, 1066430, 2132860, 4265720]

約数ペア:

[(1, 4265720), (2, 2132860), (4, 1066430), (5, 853144), (8, 533215), (10, 426572), (20, 213286), (40, 106643), (47, 90760), (94, 45380), (188, 22690), (235, 18152), (376, 11345), (470, 9076), (940, 4538), (1880, 2269)]