14072080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15991}}^1$

素因数の和:16015

約数の個数: 40

約数和(自身を含む): 35694144

約数和(自身を除く): 21622064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15991, 31982, 63964, 79955, 127928, 159910, 175901, 255856, 319820, 351802, 639640, 703604, 879505, 1279280, 1407208, 1759010, 2814416, 3518020, 7036040, 14072080]

約数ペア:

[(1, 14072080), (2, 7036040), (4, 3518020), (5, 2814416), (8, 1759010), (10, 1407208), (11, 1279280), (16, 879505), (20, 703604), (22, 639640), (40, 351802), (44, 319820), (55, 255856), (80, 175901), (88, 159910), (110, 127928), (176, 79955), (220, 63964), (440, 31982), (880, 15991)]