5357080

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 12132000

約数和(自身を除く): 6774920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 673, 796, 995, 1346, 1592, 1990, 2692, 3365, 3980, 5384, 6730, 7960, 13460, 26920, 133927, 267854, 535708, 669635, 1071416, 1339270, 2678540, 5357080]

約数ペア:

[(1, 5357080), (2, 2678540), (4, 1339270), (5, 1071416), (8, 669635), (10, 535708), (20, 267854), (40, 133927), (199, 26920), (398, 13460), (673, 7960), (796, 6730), (995, 5384), (1346, 3980), (1592, 3365), (1990, 2692)]