27117640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61631}}^1$

素因数の和:61653

約数の個数: 32

約数和(自身を含む): 66562560

約数和(自身を除く): 39444920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61631, 123262, 246524, 308155, 493048, 616310, 677941, 1232620, 1355882, 2465240, 2711764, 3389705, 5423528, 6779410, 13558820, 27117640]

約数ペア:

[(1, 27117640), (2, 13558820), (4, 6779410), (5, 5423528), (8, 3389705), (10, 2711764), (11, 2465240), (20, 1355882), (22, 1232620), (40, 677941), (44, 616310), (55, 493048), (88, 308155), (110, 246524), (220, 123262), (440, 61631)]