193329040

素因数分解:

$2^4\times 5^1\times {\mathrm{2416613}}^1$

素因数の和:2416626

約数の個数: 20

約数和(自身を含む): 449490204

約数和(自身を除く): 256161164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2416613, 4833226, 9666452, 12083065, 19332904, 24166130, 38665808, 48332260, 96664520, 193329040]

約数ペア:

[(1, 193329040), (2, 96664520), (4, 48332260), (5, 38665808), (8, 24166130), (10, 19332904), (16, 12083065), (20, 9666452), (40, 4833226), (80, 2416613)]