136601840

素因数分解:

$2^4\times 5^1\times {\mathrm{1707523}}^1$

素因数の和:1707536

約数の個数: 20

約数和(自身を含む): 317599464

約数和(自身を除く): 180997624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1707523, 3415046, 6830092, 8537615, 13660184, 17075230, 27320368, 34150460, 68300920, 136601840]

約数ペア:

[(1, 136601840), (2, 68300920), (4, 34150460), (5, 27320368), (8, 17075230), (10, 13660184), (16, 8537615), (20, 6830092), (40, 3415046), (80, 1707523)]