22752440

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3623}}^1$

素因数の和:3791

約数の個数: 32

約数和(自身を含む): 51533280

約数和(自身を除く): 28780840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 3623, 6280, 7246, 14492, 18115, 28984, 36230, 72460, 144920, 568811, 1137622, 2275244, 2844055, 4550488, 5688110, 11376220, 22752440]

約数ペア:

[(1, 22752440), (2, 11376220), (4, 5688110), (5, 4550488), (8, 2844055), (10, 2275244), (20, 1137622), (40, 568811), (157, 144920), (314, 72460), (628, 36230), (785, 28984), (1256, 18115), (1570, 14492), (3140, 7246), (3623, 6280)]