42777260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49741}}^1$

素因数の和:49793

約数の個数: 24

約数和(自身を含む): 91923216

約数和(自身を除く): 49145956

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 49741, 99482, 198964, 248705, 497410, 994820, 2138863, 4277726, 8555452, 10694315, 21388630, 42777260]

約数ペア:

[(1, 42777260), (2, 21388630), (4, 10694315), (5, 8555452), (10, 4277726), (20, 2138863), (43, 994820), (86, 497410), (172, 248705), (215, 198964), (430, 99482), (860, 49741)]