48805040

素因数分解:

$2^4\times 5^1\times {\mathrm{610063}}^1$

素因数の和:610076

約数の個数: 20

約数和(自身を含む): 113471904

約数和(自身を除く): 64666864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 610063, 1220126, 2440252, 3050315, 4880504, 6100630, 9761008, 12201260, 24402520, 48805040]

約数ペア:

[(1, 48805040), (2, 24402520), (4, 12201260), (5, 9761008), (8, 6100630), (10, 4880504), (16, 3050315), (20, 2440252), (40, 1220126), (80, 610063)]