28002080

素因数分解:

$2^5\times 5^1\times {\mathrm{175013}}^1$

素因数の和:175028

約数の個数: 24

約数和(自身を含む): 66155292

約数和(自身を除く): 38153212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 175013, 350026, 700052, 875065, 1400104, 1750130, 2800208, 3500260, 5600416, 7000520, 14001040, 28002080]

約数ペア:

[(1, 28002080), (2, 14001040), (4, 7000520), (5, 5600416), (8, 3500260), (10, 2800208), (16, 1750130), (20, 1400104), (32, 875065), (40, 700052), (80, 350026), (160, 175013)]