47195440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11131}}^1$

素因数の和:11197

約数の個数: 40

約数和(自身を含む): 111809808

約数和(自身を除く): 64614368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 11131, 22262, 44524, 55655, 89048, 111310, 178096, 222620, 445240, 589943, 890480, 1179886, 2359772, 2949715, 4719544, 5899430, 9439088, 11798860, 23597720, 47195440]

約数ペア:

[(1, 47195440), (2, 23597720), (4, 11798860), (5, 9439088), (8, 5899430), (10, 4719544), (16, 2949715), (20, 2359772), (40, 1179886), (53, 890480), (80, 589943), (106, 445240), (212, 222620), (265, 178096), (424, 111310), (530, 89048), (848, 55655), (1060, 44524), (2120, 22262), (4240, 11131)]