47912880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199637}}^1$

素因数の和:199653

約数の個数: 40

約数和(自身を含む): 148530672

約数和(自身を除く): 100617792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 199637, 399274, 598911, 798548, 998185, 1197822, 1597096, 1996370, 2395644, 2994555, 3194192, 3992740, 4791288, 5989110, 7985480, 9582576, 11978220, 15970960, 23956440, 47912880]

約数ペア:

[(1, 47912880), (2, 23956440), (3, 15970960), (4, 11978220), (5, 9582576), (6, 7985480), (8, 5989110), (10, 4791288), (12, 3992740), (15, 3194192), (16, 2994555), (20, 2395644), (24, 1996370), (30, 1597096), (40, 1197822), (48, 998185), (60, 798548), (80, 598911), (120, 399274), (240, 199637)]