3439480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7817}}^1$

素因数の和:7839

約数の個数: 32

約数和(自身を含む): 8443440

約数和(自身を除く): 5003960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7817, 15634, 31268, 39085, 62536, 78170, 85987, 156340, 171974, 312680, 343948, 429935, 687896, 859870, 1719740, 3439480]

約数ペア:

[(1, 3439480), (2, 1719740), (4, 859870), (5, 687896), (8, 429935), (10, 343948), (11, 312680), (20, 171974), (22, 156340), (40, 85987), (44, 78170), (55, 62536), (88, 39085), (110, 31268), (220, 15634), (440, 7817)]