1340380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 2913120

約数和(自身を除く): 1572740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2311, 4622, 9244, 11555, 23110, 46220, 67019, 134038, 268076, 335095, 670190, 1340380]

約数ペア:

[(1, 1340380), (2, 670190), (4, 335095), (5, 268076), (10, 134038), (20, 67019), (29, 46220), (58, 23110), (116, 11555), (145, 9244), (290, 4622), (580, 2311)]