48448480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15937}}^1$

素因数の和:15971

約数の個数: 48

約数和(自身を含む): 120491280

約数和(自身を除く): 72042800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 15937, 31874, 63748, 79685, 127496, 159370, 254992, 302803, 318740, 509984, 605606, 637480, 1211212, 1274960, 1514015, 2422424, 2549920, 3028030, 4844848, 6056060, 9689696, 12112120, 24224240, 48448480]

約数ペア:

[(1, 48448480), (2, 24224240), (4, 12112120), (5, 9689696), (8, 6056060), (10, 4844848), (16, 3028030), (19, 2549920), (20, 2422424), (32, 1514015), (38, 1274960), (40, 1211212), (76, 637480), (80, 605606), (95, 509984), (152, 318740), (160, 302803), (190, 254992), (304, 159370), (380, 127496), (608, 79685), (760, 63748), (1520, 31874), (3040, 15937)]