40563708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 100800000

約数和(自身を除く): 60236292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 1999, 3382, 3998, 5073, 5997, 6764, 7996, 10146, 11994, 20292, 23988, 37981, 75962, 113943, 151924, 177911, 227886, 355822, 455772, 533733, 711644, 1067466, 2134932, 3380309, 6760618, 10140927, 13521236, 20281854, 40563708]

約数ペア:

[(1, 40563708), (2, 20281854), (3, 13521236), (4, 10140927), (6, 6760618), (12, 3380309), (19, 2134932), (38, 1067466), (57, 711644), (76, 533733), (89, 455772), (114, 355822), (178, 227886), (228, 177911), (267, 151924), (356, 113943), (534, 75962), (1068, 37981), (1691, 23988), (1999, 20292), (3382, 11994), (3998, 10146), (5073, 7996), (5997, 6764)]