60784940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{27883}}^1$

素因数の和:28001

約数の個数: 24

約数和(自身を含む): 128824080

約数和(自身を除く): 68039140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 27883, 55766, 111532, 139415, 278830, 557660, 3039247, 6078494, 12156988, 15196235, 30392470, 60784940]

約数ペア:

[(1, 60784940), (2, 30392470), (4, 15196235), (5, 12156988), (10, 6078494), (20, 3039247), (109, 557660), (218, 278830), (436, 139415), (545, 111532), (1090, 55766), (2180, 27883)]