41480720

素因数分解:

$2^4\times 5^1\times {\mathrm{518509}}^1$

素因数の和:518522

約数の個数: 20

約数和(自身を含む): 96442860

約数和(自身を除く): 54962140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 518509, 1037018, 2074036, 2592545, 4148072, 5185090, 8296144, 10370180, 20740360, 41480720]

約数ペア:

[(1, 41480720), (2, 20740360), (4, 10370180), (5, 8296144), (8, 5185090), (10, 4148072), (16, 2592545), (20, 2074036), (40, 1037018), (80, 518509)]