2019039040

素因数分解:

$2^6\times 5^1\times {\mathrm{6309497}}^1$

素因数の和:6309514

約数の個数: 28

約数和(自身を含む): 4807837476

約数和(自身を除く): 2788798436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6309497, 12618994, 25237988, 31547485, 50475976, 63094970, 100951952, 126189940, 201903904, 252379880, 403807808, 504759760, 1009519520, 2019039040]

約数ペア:

[(1, 2019039040), (2, 1009519520), (4, 504759760), (5, 403807808), (8, 252379880), (10, 201903904), (16, 126189940), (20, 100951952), (32, 63094970), (40, 50475976), (64, 31547485), (80, 25237988), (160, 12618994), (320, 6309497)]