10714640

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 25296000

約数和(自身を除く): 14581360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 1999, 2680, 3998, 5360, 7996, 9995, 15992, 19990, 31984, 39980, 79960, 133933, 159920, 267866, 535732, 669665, 1071464, 1339330, 2142928, 2678660, 5357320, 10714640]

約数ペア:

[(1, 10714640), (2, 5357320), (4, 2678660), (5, 2142928), (8, 1339330), (10, 1071464), (16, 669665), (20, 535732), (40, 267866), (67, 159920), (80, 133933), (134, 79960), (268, 39980), (335, 31984), (536, 19990), (670, 15992), (1072, 9995), (1340, 7996), (1999, 5360), (2680, 3998)]