12445360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9151}}^1$

素因数の和:9181

約数の個数: 40

約数和(自身を含む): 30640896

約数和(自身を除く): 18195536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9151, 18302, 36604, 45755, 73208, 91510, 146416, 155567, 183020, 311134, 366040, 622268, 732080, 777835, 1244536, 1555670, 2489072, 3111340, 6222680, 12445360]

約数ペア:

[(1, 12445360), (2, 6222680), (4, 3111340), (5, 2489072), (8, 1555670), (10, 1244536), (16, 777835), (17, 732080), (20, 622268), (34, 366040), (40, 311134), (68, 183020), (80, 155567), (85, 146416), (136, 91510), (170, 73208), (272, 45755), (340, 36604), (680, 18302), (1360, 9151)]