53902480

素因数分解:

$2^4\times 5^1\times {\mathrm{673781}}^1$

素因数の和:673794

約数の個数: 20

約数和(自身を含む): 125323452

約数和(自身を除く): 71420972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673781, 1347562, 2695124, 3368905, 5390248, 6737810, 10780496, 13475620, 26951240, 53902480]

約数ペア:

[(1, 53902480), (2, 26951240), (4, 13475620), (5, 10780496), (8, 6737810), (10, 5390248), (16, 3368905), (20, 2695124), (40, 1347562), (80, 673781)]