9938805280

素因数分解:

$2^5\times 5^1\times {\mathrm{631}}^1\times {\mathrm{98443}}^1$

素因数の和:99089

約数の個数: 48

約数和(自身を含む): 23517877824

約数和(自身を除く): 13579072544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 631, 1262, 2524, 3155, 5048, 6310, 10096, 12620, 20192, 25240, 50480, 98443, 100960, 196886, 393772, 492215, 787544, 984430, 1575088, 1968860, 3150176, 3937720, 7875440, 15750880, 62117533, 124235066, 248470132, 310587665, 496940264, 621175330, 993880528, 1242350660, 1987761056, 2484701320, 4969402640, 9938805280]

約数ペア:

[(1, 9938805280), (2, 4969402640), (4, 2484701320), (5, 1987761056), (8, 1242350660), (10, 993880528), (16, 621175330), (20, 496940264), (32, 310587665), (40, 248470132), (80, 124235066), (160, 62117533), (631, 15750880), (1262, 7875440), (2524, 3937720), (3155, 3150176), (5048, 1968860), (6310, 1575088), (10096, 984430), (12620, 787544), (20192, 492215), (25240, 393772), (50480, 196886), (98443, 100960)]