56288320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15991}}^1$

素因数の和:16019

約数の個数: 56

約数和(自身を含む): 146230848

約数和(自身を除く): 89942528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 15991, 31982, 63964, 79955, 127928, 159910, 175901, 255856, 319820, 351802, 511712, 639640, 703604, 879505, 1023424, 1279280, 1407208, 1759010, 2558560, 2814416, 3518020, 5117120, 5628832, 7036040, 11257664, 14072080, 28144160, 56288320]

約数ペア:

[(1, 56288320), (2, 28144160), (4, 14072080), (5, 11257664), (8, 7036040), (10, 5628832), (11, 5117120), (16, 3518020), (20, 2814416), (22, 2558560), (32, 1759010), (40, 1407208), (44, 1279280), (55, 1023424), (64, 879505), (80, 703604), (88, 639640), (110, 511712), (160, 351802), (176, 319820), (220, 255856), (320, 175901), (352, 159910), (440, 127928), (704, 79955), (880, 63964), (1760, 31982), (3520, 15991)]