246578680

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{47057}}^1$

素因数の和:47199

約数の個数: 32

約数和(自身を含む): 559049040

約数和(自身を除く): 312470360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 47057, 94114, 188228, 235285, 376456, 470570, 941140, 1882280, 6164467, 12328934, 24657868, 30822335, 49315736, 61644670, 123289340, 246578680]

約数ペア:

[(1, 246578680), (2, 123289340), (4, 61644670), (5, 49315736), (8, 30822335), (10, 24657868), (20, 12328934), (40, 6164467), (131, 1882280), (262, 941140), (524, 470570), (655, 376456), (1048, 235285), (1310, 188228), (2620, 94114), (5240, 47057)]