49498040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65129}}^1$

素因数の和:65159

約数の個数: 32

約数和(自身を含む): 117234000

約数和(自身を除く): 67735960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 65129, 130258, 260516, 325645, 521032, 651290, 1237451, 1302580, 2474902, 2605160, 4949804, 6187255, 9899608, 12374510, 24749020, 49498040]

約数ペア:

[(1, 49498040), (2, 24749020), (4, 12374510), (5, 9899608), (8, 6187255), (10, 4949804), (19, 2605160), (20, 2474902), (38, 1302580), (40, 1237451), (76, 651290), (95, 521032), (152, 325645), (190, 260516), (380, 130258), (760, 65129)]