26294480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17299}}^1$

素因数の和:17331

約数の個数: 40

約数和(自身を含む): 64356000

約数和(自身を除く): 38061520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 17299, 34598, 69196, 86495, 138392, 172990, 276784, 328681, 345980, 657362, 691960, 1314724, 1383920, 1643405, 2629448, 3286810, 5258896, 6573620, 13147240, 26294480]

約数ペア:

[(1, 26294480), (2, 13147240), (4, 6573620), (5, 5258896), (8, 3286810), (10, 2629448), (16, 1643405), (19, 1383920), (20, 1314724), (38, 691960), (40, 657362), (76, 345980), (80, 328681), (95, 276784), (152, 172990), (190, 138392), (304, 86495), (380, 69196), (760, 34598), (1520, 17299)]