80463904

素因数分解:

$2^5\times {\mathrm{503}}^1\times {\mathrm{4999}}^1$

素因数の和:5512

約数の個数: 24

約数和(自身を含む): 158760000

約数和(自身を除く): 78296096

約数列:

[1, 2, 4, 8, 16, 32, 503, 1006, 2012, 4024, 4999, 8048, 9998, 16096, 19996, 39992, 79984, 159968, 2514497, 5028994, 10057988, 20115976, 40231952, 80463904]

約数ペア:

[(1, 80463904), (2, 40231952), (4, 20115976), (8, 10057988), (16, 5028994), (32, 2514497), (503, 159968), (1006, 79984), (2012, 39992), (4024, 19996), (4999, 16096), (8048, 9998)]