48888080

素因数分解:

$2^4\times 5^1\times {\mathrm{611101}}^1$

素因数の和:611114

約数の個数: 20

約数和(自身を含む): 113664972

約数和(自身を除く): 64776892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 611101, 1222202, 2444404, 3055505, 4888808, 6111010, 9777616, 12222020, 24444040, 48888080]

約数ペア:

[(1, 48888080), (2, 24444040), (4, 12222020), (5, 9777616), (8, 6111010), (10, 4888808), (16, 3055505), (20, 2444404), (40, 1222202), (80, 611101)]