12448340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7499}}^1$

素因数の和:7591

約数の個数: 24

約数和(自身を含む): 26460000

約数和(自身を除く): 14011660

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 7499, 14998, 29996, 37495, 74990, 149980, 622417, 1244834, 2489668, 3112085, 6224170, 12448340]

約数ペア:

[(1, 12448340), (2, 6224170), (4, 3112085), (5, 2489668), (10, 1244834), (20, 622417), (83, 149980), (166, 74990), (332, 37495), (415, 29996), (830, 14998), (1660, 7499)]