49317160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64891}}^1$

素因数の和:64921

約数の個数: 32

約数和(自身を含む): 116805600

約数和(自身を除く): 67488440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64891, 129782, 259564, 324455, 519128, 648910, 1232929, 1297820, 2465858, 2595640, 4931716, 6164645, 9863432, 12329290, 24658580, 49317160]

約数ペア:

[(1, 49317160), (2, 24658580), (4, 12329290), (5, 9863432), (8, 6164645), (10, 4931716), (19, 2595640), (20, 2465858), (38, 1297820), (40, 1232929), (76, 648910), (95, 519128), (152, 324455), (190, 259564), (380, 129782), (760, 64891)]