83983240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{190871}}^1$

素因数の和:190893

約数の個数: 32

約数和(自身を含む): 206141760

約数和(自身を除く): 122158520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 190871, 381742, 763484, 954355, 1526968, 1908710, 2099581, 3817420, 4199162, 7634840, 8398324, 10497905, 16796648, 20995810, 41991620, 83983240]

約数ペア:

[(1, 83983240), (2, 41991620), (4, 20995810), (5, 16796648), (8, 10497905), (10, 8398324), (11, 7634840), (20, 4199162), (22, 3817420), (40, 2099581), (44, 1908710), (55, 1526968), (88, 954355), (110, 763484), (220, 381742), (440, 190871)]