57314840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130261}}^1$

素因数の和:130283

約数の個数: 32

約数和(自身を含む): 140682960

約数和(自身を除く): 83368120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 130261, 260522, 521044, 651305, 1042088, 1302610, 1432871, 2605220, 2865742, 5210440, 5731484, 7164355, 11462968, 14328710, 28657420, 57314840]

約数ペア:

[(1, 57314840), (2, 28657420), (4, 14328710), (5, 11462968), (8, 7164355), (10, 5731484), (11, 5210440), (20, 2865742), (22, 2605220), (40, 1432871), (44, 1302610), (55, 1042088), (88, 651305), (110, 521044), (220, 260522), (440, 130261)]