2912770040

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{157277}}^1$

素因数の和:157751

約数の個数: 32

約数和(自身を含む): 6567929280

約数和(自身を除く): 3655159240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 9260, 18520, 157277, 314554, 629108, 786385, 1258216, 1572770, 3145540, 6291080, 72819251, 145638502, 291277004, 364096255, 582554008, 728192510, 1456385020, 2912770040]

約数ペア:

[(1, 2912770040), (2, 1456385020), (4, 728192510), (5, 582554008), (8, 364096255), (10, 291277004), (20, 145638502), (40, 72819251), (463, 6291080), (926, 3145540), (1852, 1572770), (2315, 1258216), (3704, 786385), (4630, 629108), (9260, 314554), (18520, 157277)]