83862040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48757}}^1$

素因数の和:48811

約数の個数: 32

約数和(自身を含む): 193081680

約数和(自身を除く): 109219640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 48757, 97514, 195028, 243785, 390056, 487570, 975140, 1950280, 2096551, 4193102, 8386204, 10482755, 16772408, 20965510, 41931020, 83862040]

約数ペア:

[(1, 83862040), (2, 41931020), (4, 20965510), (5, 16772408), (8, 10482755), (10, 8386204), (20, 4193102), (40, 2096551), (43, 1950280), (86, 975140), (172, 487570), (215, 390056), (344, 243785), (430, 195028), (860, 97514), (1720, 48757)]