47884040

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2399}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 108000000

約数和(自身を除く): 60115960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2399, 2495, 3992, 4798, 4990, 9596, 9980, 11995, 19192, 19960, 23990, 47980, 95960, 1197101, 2394202, 4788404, 5985505, 9576808, 11971010, 23942020, 47884040]

約数ペア:

[(1, 47884040), (2, 23942020), (4, 11971010), (5, 9576808), (8, 5985505), (10, 4788404), (20, 2394202), (40, 1197101), (499, 95960), (998, 47980), (1996, 23990), (2399, 19960), (2495, 19192), (3992, 11995), (4798, 9980), (4990, 9596)]