1110560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 2866752

約数和(自身を除く): 1756192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 631, 880, 1262, 1760, 2524, 3155, 5048, 6310, 6941, 10096, 12620, 13882, 20192, 25240, 27764, 34705, 50480, 55528, 69410, 100960, 111056, 138820, 222112, 277640, 555280, 1110560]

約数ペア:

[(1, 1110560), (2, 555280), (4, 277640), (5, 222112), (8, 138820), (10, 111056), (11, 100960), (16, 69410), (20, 55528), (22, 50480), (32, 34705), (40, 27764), (44, 25240), (55, 20192), (80, 13882), (88, 12620), (110, 10096), (160, 6941), (176, 6310), (220, 5048), (352, 3155), (440, 2524), (631, 1760), (880, 1262)]