6687040

素因数分解:

$2^6\times 5^1\times {\mathrm{20897}}^1$

素因数の和:20914

約数の個数: 28

約数和(自身を含む): 15924276

約数和(自身を除く): 9237236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 20897, 41794, 83588, 104485, 167176, 208970, 334352, 417940, 668704, 835880, 1337408, 1671760, 3343520, 6687040]

約数ペア:

[(1, 6687040), (2, 3343520), (4, 1671760), (5, 1337408), (8, 835880), (10, 668704), (16, 417940), (20, 334352), (32, 208970), (40, 167176), (64, 104485), (80, 83588), (160, 41794), (320, 20897)]