48705440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43487}}^1$

素因数の和:43509

約数の個数: 48

約数和(自身を含む): 131507712

約数和(自身を除く): 82802272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 43487, 86974, 173948, 217435, 304409, 347896, 434870, 608818, 695792, 869740, 1217636, 1391584, 1522045, 1739480, 2435272, 3044090, 3478960, 4870544, 6088180, 6957920, 9741088, 12176360, 24352720, 48705440]

約数ペア:

[(1, 48705440), (2, 24352720), (4, 12176360), (5, 9741088), (7, 6957920), (8, 6088180), (10, 4870544), (14, 3478960), (16, 3044090), (20, 2435272), (28, 1739480), (32, 1522045), (35, 1391584), (40, 1217636), (56, 869740), (70, 695792), (80, 608818), (112, 434870), (140, 347896), (160, 304409), (224, 217435), (280, 173948), (560, 86974), (1120, 43487)]