13436360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 35320320

約数和(自身を除く): 21883960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1021, 1316, 1645, 1880, 2042, 2632, 3290, 4084, 5105, 6580, 7147, 8168, 10210, 13160, 14294, 20420, 28588, 35735, 40840, 47987, 57176, 71470, 95974, 142940, 191948, 239935, 285880, 335909, 383896, 479870, 671818, 959740, 1343636, 1679545, 1919480, 2687272, 3359090, 6718180, 13436360]

約数ペア:

[(1, 13436360), (2, 6718180), (4, 3359090), (5, 2687272), (7, 1919480), (8, 1679545), (10, 1343636), (14, 959740), (20, 671818), (28, 479870), (35, 383896), (40, 335909), (47, 285880), (56, 239935), (70, 191948), (94, 142940), (140, 95974), (188, 71470), (235, 57176), (280, 47987), (329, 40840), (376, 35735), (470, 28588), (658, 20420), (940, 14294), (1021, 13160), (1316, 10210), (1645, 8168), (1880, 7147), (2042, 6580), (2632, 5105), (3290, 4084)]