48495440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{86599}}^1$

素因数の和:86619

約数の個数: 40

約数和(自身を含む): 128860800

約数和(自身を除く): 80365360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 86599, 173198, 346396, 432995, 606193, 692792, 865990, 1212386, 1385584, 1731980, 2424772, 3030965, 3463960, 4849544, 6061930, 6927920, 9699088, 12123860, 24247720, 48495440]

約数ペア:

[(1, 48495440), (2, 24247720), (4, 12123860), (5, 9699088), (7, 6927920), (8, 6061930), (10, 4849544), (14, 3463960), (16, 3030965), (20, 2424772), (28, 1731980), (35, 1385584), (40, 1212386), (56, 865990), (70, 692792), (80, 606193), (112, 432995), (140, 346396), (280, 173198), (560, 86599)]