13195240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3083}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 29976480

約数和(自身を除く): 16781240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 3083, 4280, 6166, 12332, 15415, 24664, 30830, 61660, 123320, 329881, 659762, 1319524, 1649405, 2639048, 3298810, 6597620, 13195240]

約数ペア:

[(1, 13195240), (2, 6597620), (4, 3298810), (5, 2639048), (8, 1649405), (10, 1319524), (20, 659762), (40, 329881), (107, 123320), (214, 61660), (428, 30830), (535, 24664), (856, 15415), (1070, 12332), (2140, 6166), (3083, 4280)]