2370280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5387}}^1$

素因数の和:5409

約数の個数: 32

約数和(自身を含む): 5819040

約数和(自身を除く): 3448760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5387, 10774, 21548, 26935, 43096, 53870, 59257, 107740, 118514, 215480, 237028, 296285, 474056, 592570, 1185140, 2370280]

約数ペア:

[(1, 2370280), (2, 1185140), (4, 592570), (5, 474056), (8, 296285), (10, 237028), (11, 215480), (20, 118514), (22, 107740), (40, 59257), (44, 53870), (55, 43096), (88, 26935), (110, 21548), (220, 10774), (440, 5387)]