224775920

素因数分解:

$2^4\times 5^1\times {\mathrm{2809699}}^1$

素因数の和:2809712

約数の個数: 20

約数和(自身を含む): 522604200

約数和(自身を除く): 297828280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2809699, 5619398, 11238796, 14048495, 22477592, 28096990, 44955184, 56193980, 112387960, 224775920]

約数ペア:

[(1, 224775920), (2, 112387960), (4, 56193980), (5, 44955184), (8, 28096990), (10, 22477592), (16, 14048495), (20, 11238796), (40, 5619398), (80, 2809699)]