51944020

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13457}}^1$

素因数の和:13659

約数の個数: 24

約数和(自身を含む): 109655784

約数和(自身を除く): 57711764

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 13457, 26914, 53828, 67285, 134570, 269140, 2597201, 5194402, 10388804, 12986005, 25972010, 51944020]

約数ペア:

[(1, 51944020), (2, 25972010), (4, 12986005), (5, 10388804), (10, 5194402), (20, 2597201), (193, 269140), (386, 134570), (772, 67285), (965, 53828), (1930, 26914), (3860, 13457)]