50873770040

素因数分解:

$2^3\times 5^1\times {\mathrm{81097}}^1\times {\mathrm{15683}}^1$

素因数の和:96791

約数の個数: 32

約数和(自身を含む): 114474692880

約数和(自身を除く): 63600922840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 15683, 31366, 62732, 78415, 81097, 125464, 156830, 162194, 313660, 324388, 405485, 627320, 648776, 810970, 1621940, 3243880, 1271844251, 2543688502, 5087377004, 6359221255, 10174754008, 12718442510, 25436885020, 50873770040]

約数ペア:

[(1, 50873770040), (2, 25436885020), (4, 12718442510), (5, 10174754008), (8, 6359221255), (10, 5087377004), (20, 2543688502), (40, 1271844251), (15683, 3243880), (31366, 1621940), (62732, 810970), (78415, 648776), (81097, 627320), (125464, 405485), (156830, 324388), (162194, 313660)]