9746000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 80

約数和(自身を含む): 25766208

約数和(自身を除く): 16020208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 443, 500, 550, 880, 886, 1000, 1100, 1375, 1772, 2000, 2200, 2215, 2750, 3544, 4400, 4430, 4873, 5500, 7088, 8860, 9746, 11000, 11075, 17720, 19492, 22000, 22150, 24365, 35440, 38984, 44300, 48730, 55375, 77968, 88600, 97460, 110750, 121825, 177200, 194920, 221500, 243650, 389840, 443000, 487300, 609125, 886000, 974600, 1218250, 1949200, 2436500, 4873000, 9746000]

約数ペア:

[(1, 9746000), (2, 4873000), (4, 2436500), (5, 1949200), (8, 1218250), (10, 974600), (11, 886000), (16, 609125), (20, 487300), (22, 443000), (25, 389840), (40, 243650), (44, 221500), (50, 194920), (55, 177200), (80, 121825), (88, 110750), (100, 97460), (110, 88600), (125, 77968), (176, 55375), (200, 48730), (220, 44300), (250, 38984), (275, 35440), (400, 24365), (440, 22150), (443, 22000), (500, 19492), (550, 17720), (880, 11075), (886, 11000), (1000, 9746), (1100, 8860), (1375, 7088), (1772, 5500), (2000, 4873), (2200, 4430), (2215, 4400), (2750, 3544)]