27754460

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8839}}^1$

素因数の和:9005

約数の個数: 24

約数和(自身を含む): 58662240

約数和(自身を除く): 30907780

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 8839, 17678, 35356, 44195, 88390, 176780, 1387723, 2775446, 5550892, 6938615, 13877230, 27754460]

約数ペア:

[(1, 27754460), (2, 13877230), (4, 6938615), (5, 5550892), (10, 2775446), (20, 1387723), (157, 176780), (314, 88390), (628, 44195), (785, 35356), (1570, 17678), (3140, 8839)]