275087240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{146323}}^1$

素因数の和:146381

約数の個数: 32

約数和(自身を含む): 632119680

約数和(自身を除く): 357032440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 146323, 292646, 585292, 731615, 1170584, 1463230, 2926460, 5852920, 6877181, 13754362, 27508724, 34385905, 55017448, 68771810, 137543620, 275087240]

約数ペア:

[(1, 275087240), (2, 137543620), (4, 68771810), (5, 55017448), (8, 34385905), (10, 27508724), (20, 13754362), (40, 6877181), (47, 5852920), (94, 2926460), (188, 1463230), (235, 1170584), (376, 731615), (470, 585292), (940, 292646), (1880, 146323)]