434887240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{231323}}^1$

素因数の和:231381

約数の個数: 32

約数和(自身を含む): 999319680

約数和(自身を除く): 564432440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 231323, 462646, 925292, 1156615, 1850584, 2313230, 4626460, 9252920, 10872181, 21744362, 43488724, 54360905, 86977448, 108721810, 217443620, 434887240]

約数ペア:

[(1, 434887240), (2, 217443620), (4, 108721810), (5, 86977448), (8, 54360905), (10, 43488724), (20, 21744362), (40, 10872181), (47, 9252920), (94, 4626460), (188, 2313230), (235, 1850584), (376, 1156615), (470, 925292), (940, 462646), (1880, 231323)]