39715706890

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{79589}}^1$

素因数の和:80094

約数の個数: 32

約数和(自身を含む): 72204048000

約数和(自身を除く): 32488341110

約数列:

[1, 2, 5, 10, 139, 278, 359, 695, 718, 1390, 1795, 3590, 49901, 79589, 99802, 159178, 249505, 397945, 499010, 795890, 11062871, 22125742, 28572451, 55314355, 57144902, 110628710, 142862255, 285724510, 3971570689, 7943141378, 19857853445, 39715706890]

約数ペア:

[(1, 39715706890), (2, 19857853445), (5, 7943141378), (10, 3971570689), (139, 285724510), (278, 142862255), (359, 110628710), (695, 57144902), (718, 55314355), (1390, 28572451), (1795, 22125742), (3590, 11062871), (49901, 795890), (79589, 499010), (99802, 397945), (159178, 249505)]