1370440

素因数分解:

$2^3\times 5^1\times {\mathrm{34261}}^1$

素因数の和:34272

約数の個数: 16

約数和(自身を含む): 3083580

約数和(自身を除く): 1713140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 34261, 68522, 137044, 171305, 274088, 342610, 685220, 1370440]

約数ペア:

[(1, 1370440), (2, 685220), (4, 342610), (5, 274088), (8, 171305), (10, 137044), (20, 68522), (40, 34261)]