11808340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4507}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 24992352

約数和(自身を除く): 13184012

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4507, 9014, 18028, 22535, 45070, 90140, 590417, 1180834, 2361668, 2952085, 5904170, 11808340]

約数ペア:

[(1, 11808340), (2, 5904170), (4, 2952085), (5, 2361668), (10, 1180834), (20, 590417), (131, 90140), (262, 45070), (524, 22535), (655, 18028), (1310, 9014), (2620, 4507)]