13132940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22643}}^1$

素因数の和:22681

約数の個数: 24

約数和(自身を含む): 28531440

約数和(自身を除く): 15398500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 22643, 45286, 90572, 113215, 226430, 452860, 656647, 1313294, 2626588, 3283235, 6566470, 13132940]

約数ペア:

[(1, 13132940), (2, 6566470), (4, 3283235), (5, 2626588), (10, 1313294), (20, 656647), (29, 452860), (58, 226430), (116, 113215), (145, 90572), (290, 45286), (580, 22643)]