78889362040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53303623}}^1$

素因数の和:53303671

約数の個数: 32

約数和(自身を含む): 182298394080

約数和(自身を除く): 103409032040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 53303623, 106607246, 213214492, 266518115, 426428984, 533036230, 1066072460, 1972234051, 2132144920, 3944468102, 7888936204, 9861170255, 15777872408, 19722340510, 39444681020, 78889362040]

約数ペア:

[(1, 78889362040), (2, 39444681020), (4, 19722340510), (5, 15777872408), (8, 9861170255), (10, 7888936204), (20, 3944468102), (37, 2132144920), (40, 1972234051), (74, 1066072460), (148, 533036230), (185, 426428984), (296, 266518115), (370, 213214492), (740, 106607246), (1480, 53303623)]