2689360

素因数分解:

$2^4\times 5^1\times {\mathrm{33617}}^1$

素因数の和:33630

約数の個数: 20

約数和(自身を含む): 6252948

約数和(自身を除く): 3563588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33617, 67234, 134468, 168085, 268936, 336170, 537872, 672340, 1344680, 2689360]

約数ペア:

[(1, 2689360), (2, 1344680), (4, 672340), (5, 537872), (8, 336170), (10, 268936), (16, 168085), (20, 134468), (40, 67234), (80, 33617)]