49862480

素因数分解:

$2^4\times 5^1\times {\mathrm{623281}}^1$

素因数の和:623294

約数の個数: 20

約数和(自身を含む): 115930452

約数和(自身を除く): 66067972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 623281, 1246562, 2493124, 3116405, 4986248, 6232810, 9972496, 12465620, 24931240, 49862480]

約数ペア:

[(1, 49862480), (2, 24931240), (4, 12465620), (5, 9972496), (8, 6232810), (10, 4986248), (16, 3116405), (20, 2493124), (40, 1246562), (80, 623281)]