170799681040

素因数分解:

$2^4\times 5^1\times {\mathrm{2134996013}}^1$

素因数の和:2134996026

約数の個数: 20

約数和(自身を含む): 397109258604

約数和(自身を除く): 226309577564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2134996013, 4269992026, 8539984052, 10674980065, 17079968104, 21349960130, 34159936208, 42699920260, 85399840520, 170799681040]

約数ペア:

[(1, 170799681040), (2, 85399840520), (4, 42699920260), (5, 34159936208), (8, 21349960130), (10, 17079968104), (16, 10674980065), (20, 8539984052), (40, 4269992026), (80, 2134996013)]