7120874.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{857}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 110434896

約数和(自身を除く): 63059936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 857, 1382, 1714, 2764, 3428, 3455, 4285, 5528, 6856, 6910, 8570, 11056, 13712, 13820, 17140, 27640, 34280, 55280, 68560, 592187, 1184374, 2368748, 2960935, 4737496, 5921870, 9474992, 11843740, 23687480, 47374960]

約数ペア:

[(1, 47374960), (2, 23687480), (4, 11843740), (5, 9474992), (8, 5921870), (10, 4737496), (16, 2960935), (20, 2368748), (40, 1184374), (80, 592187), (691, 68560), (857, 55280), (1382, 34280), (1714, 27640), (2764, 17140), (3428, 13820), (3455, 13712), (4285, 11056), (5528, 8570), (6856, 6910)]