224704040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{510691}}^1$

素因数の和:510713

約数の個数: 32

約数和(自身を含む): 551547360

約数和(自身を除く): 326843320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 510691, 1021382, 2042764, 2553455, 4085528, 5106910, 5617601, 10213820, 11235202, 20427640, 22470404, 28088005, 44940808, 56176010, 112352020, 224704040]

約数ペア:

[(1, 224704040), (2, 112352020), (4, 56176010), (5, 44940808), (8, 28088005), (10, 22470404), (11, 20427640), (20, 11235202), (22, 10213820), (40, 5617601), (44, 5106910), (55, 4085528), (88, 2553455), (110, 2042764), (220, 1021382), (440, 510691)]