83889080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{190657}}^1$

素因数の和:190679

約数の個数: 32

約数和(自身を含む): 205910640

約数和(自身を除く): 122021560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 190657, 381314, 762628, 953285, 1525256, 1906570, 2097227, 3813140, 4194454, 7626280, 8388908, 10486135, 16777816, 20972270, 41944540, 83889080]

約数ペア:

[(1, 83889080), (2, 41944540), (4, 20972270), (5, 16777816), (8, 10486135), (10, 8388908), (11, 7626280), (20, 4194454), (22, 3813140), (40, 2097227), (44, 1906570), (55, 1525256), (88, 953285), (110, 762628), (220, 381314), (440, 190657)]