5357320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 12240000

約数和(自身を除く): 6882680

約数列:

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

約数ペア:

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