54362480

素因数分解:

$2^4\times 5^1\times {\mathrm{679531}}^1$

素因数の和:679544

約数の個数: 20

約数和(自身を含む): 126392952

約数和(自身を除く): 72030472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 679531, 1359062, 2718124, 3397655, 5436248, 6795310, 10872496, 13590620, 27181240, 54362480]

約数ペア:

[(1, 54362480), (2, 27181240), (4, 13590620), (5, 10872496), (8, 6795310), (10, 5436248), (16, 3397655), (20, 2718124), (40, 1359062), (80, 679531)]