103202080

素因数分解:

$2^5\times 5^1\times {\mathrm{645013}}^1$

素因数の和:645028

約数の個数: 24

約数和(自身を含む): 243815292

約数和(自身を除く): 140613212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 645013, 1290026, 2580052, 3225065, 5160104, 6450130, 10320208, 12900260, 20640416, 25800520, 51601040, 103202080]

約数ペア:

[(1, 103202080), (2, 51601040), (4, 25800520), (5, 20640416), (8, 12900260), (10, 10320208), (16, 6450130), (20, 5160104), (32, 3225065), (40, 2580052), (80, 1290026), (160, 645013)]