12169240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6473}}^1$

素因数の和:6531

約数の個数: 32

約数和(自身を含む): 27967680

約数和(自身を除く): 15798440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6473, 12946, 25892, 32365, 51784, 64730, 129460, 258920, 304231, 608462, 1216924, 1521155, 2433848, 3042310, 6084620, 12169240]

約数ペア:

[(1, 12169240), (2, 6084620), (4, 3042310), (5, 2433848), (8, 1521155), (10, 1216924), (20, 608462), (40, 304231), (47, 258920), (94, 129460), (188, 64730), (235, 51784), (376, 32365), (470, 25892), (940, 12946), (1880, 6473)]