38113180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{38891}}^1$

素因数の和:38914

約数の個数: 36

約数和(自身を含む): 93107448

約数和(自身を除く): 54994268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 38891, 77782, 155564, 194455, 272237, 388910, 544474, 777820, 1088948, 1361185, 1905659, 2722370, 3811318, 5444740, 7622636, 9528295, 19056590, 38113180]

約数ペア:

[(1, 38113180), (2, 19056590), (4, 9528295), (5, 7622636), (7, 5444740), (10, 3811318), (14, 2722370), (20, 1905659), (28, 1361185), (35, 1088948), (49, 777820), (70, 544474), (98, 388910), (140, 272237), (196, 194455), (245, 155564), (490, 77782), (980, 38891)]