5055920

素因数分解:

$2^4\times 5^1\times {\mathrm{63199}}^1$

素因数の和:63212

約数の個数: 20

約数和(自身を含む): 11755200

約数和(自身を除く): 6699280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63199, 126398, 252796, 315995, 505592, 631990, 1011184, 1263980, 2527960, 5055920]

約数ペア:

[(1, 5055920), (2, 2527960), (4, 1263980), (5, 1011184), (8, 631990), (10, 505592), (16, 315995), (20, 252796), (40, 126398), (80, 63199)]