48885520

素因数分解:

$2^4\times 5^1\times {\mathrm{611069}}^1$

素因数の和:611082

約数の個数: 20

約数和(自身を含む): 113659020

約数和(自身を除く): 64773500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 611069, 1222138, 2444276, 3055345, 4888552, 6110690, 9777104, 12221380, 24442760, 48885520]

約数ペア:

[(1, 48885520), (2, 24442760), (4, 12221380), (5, 9777104), (8, 6110690), (10, 4888552), (16, 3055345), (20, 2444276), (40, 1222138), (80, 611069)]