154687040

素因数分解:

$2^6\times 5^1\times {\mathrm{483397}}^1$

素因数の和:483414

約数の個数: 28

約数和(自身を含む): 368349276

約数和(自身を除く): 213662236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 483397, 966794, 1933588, 2416985, 3867176, 4833970, 7734352, 9667940, 15468704, 19335880, 30937408, 38671760, 77343520, 154687040]

約数ペア:

[(1, 154687040), (2, 77343520), (4, 38671760), (5, 30937408), (8, 19335880), (10, 15468704), (16, 9667940), (20, 7734352), (32, 4833970), (40, 3867176), (64, 2416985), (80, 1933588), (160, 966794), (320, 483397)]