47051440

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{809}}^1$

素因数の和:1549

約数の個数: 40

約数和(自身を含む): 109680480

約数和(自身を除く): 62629040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 809, 1454, 1618, 2908, 3236, 3635, 4045, 5816, 6472, 7270, 8090, 11632, 12944, 14540, 16180, 29080, 32360, 58160, 64720, 588143, 1176286, 2352572, 2940715, 4705144, 5881430, 9410288, 11762860, 23525720, 47051440]

約数ペア:

[(1, 47051440), (2, 23525720), (4, 11762860), (5, 9410288), (8, 5881430), (10, 4705144), (16, 2940715), (20, 2352572), (40, 1176286), (80, 588143), (727, 64720), (809, 58160), (1454, 32360), (1618, 29080), (2908, 16180), (3236, 14540), (3635, 12944), (4045, 11632), (5816, 8090), (6472, 7270)]