4740560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5387}}^1$

素因数の和:5411

約数の個数: 40

約数和(自身を含む): 12026016

約数和(自身を除く): 7285456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5387, 10774, 21548, 26935, 43096, 53870, 59257, 86192, 107740, 118514, 215480, 237028, 296285, 430960, 474056, 592570, 948112, 1185140, 2370280, 4740560]

約数ペア:

[(1, 4740560), (2, 2370280), (4, 1185140), (5, 948112), (8, 592570), (10, 474056), (11, 430960), (16, 296285), (20, 237028), (22, 215480), (40, 118514), (44, 107740), (55, 86192), (80, 59257), (88, 53870), (110, 43096), (176, 26935), (220, 21548), (440, 10774), (880, 5387)]