103697019280

素因数分解:

$2^4\times 5^1\times {\mathrm{1296212741}}^1$

素因数の和:1296212754

約数の個数: 20

約数和(自身を含む): 241095570012

約数和(自身を除く): 137398550732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296212741, 2592425482, 5184850964, 6481063705, 10369701928, 12962127410, 20739403856, 25924254820, 51848509640, 103697019280]

約数ペア:

[(1, 103697019280), (2, 51848509640), (4, 25924254820), (5, 20739403856), (8, 12962127410), (10, 10369701928), (16, 6481063705), (20, 5184850964), (40, 2592425482), (80, 1296212741)]