5599280

素因数分解:

$2^4\times 5^1\times {\mathrm{69991}}^1$

素因数の和:70004

約数の個数: 20

約数和(自身を含む): 13018512

約数和(自身を除く): 7419232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 69991, 139982, 279964, 349955, 559928, 699910, 1119856, 1399820, 2799640, 5599280]

約数ペア:

[(1, 5599280), (2, 2799640), (4, 1399820), (5, 1119856), (8, 699910), (10, 559928), (16, 349955), (20, 279964), (40, 139982), (80, 69991)]