40404490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12281}}^1$

素因数の和:12342

約数の個数: 32

約数和(自身を含む): 84893184

約数和(自身を除く): 44488694

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 12281, 24562, 61405, 85967, 122810, 171934, 429835, 577207, 859670, 1154414, 2886035, 4040449, 5772070, 8080898, 20202245, 40404490]

約数ペア:

[(1, 40404490), (2, 20202245), (5, 8080898), (7, 5772070), (10, 4040449), (14, 2886035), (35, 1154414), (47, 859670), (70, 577207), (94, 429835), (235, 171934), (329, 122810), (470, 85967), (658, 61405), (1645, 24562), (3290, 12281)]