4280453920

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{622159}}^1$

素因数の和:622217

約数の個数: 48

約数和(自身を含む): 10347765120

約数和(自身を除く): 6067311200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 622159, 1244318, 2488636, 3110795, 4977272, 6221590, 9954544, 12443180, 19909088, 24886360, 26752837, 49772720, 53505674, 99545440, 107011348, 133764185, 214022696, 267528370, 428045392, 535056740, 856090784, 1070113480, 2140226960, 4280453920]

約数ペア:

[(1, 4280453920), (2, 2140226960), (4, 1070113480), (5, 856090784), (8, 535056740), (10, 428045392), (16, 267528370), (20, 214022696), (32, 133764185), (40, 107011348), (43, 99545440), (80, 53505674), (86, 49772720), (160, 26752837), (172, 24886360), (215, 19909088), (344, 12443180), (430, 9954544), (688, 6221590), (860, 4977272), (1376, 3110795), (1720, 2488636), (3440, 1244318), (6880, 622159)]