2079239840

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{93491}}^1$

素因数の和:93645

約数の個数: 48

約数和(自身を含む): 4947596640

約数和(自身を除く): 2868356800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 93491, 186982, 373964, 467455, 747928, 934910, 1495856, 1869820, 2991712, 3739640, 7479280, 12995249, 14958560, 25990498, 51980996, 64976245, 103961992, 129952490, 207923984, 259904980, 415847968, 519809960, 1039619920, 2079239840]

約数ペア:

[(1, 2079239840), (2, 1039619920), (4, 519809960), (5, 415847968), (8, 259904980), (10, 207923984), (16, 129952490), (20, 103961992), (32, 64976245), (40, 51980996), (80, 25990498), (139, 14958560), (160, 12995249), (278, 7479280), (556, 3739640), (695, 2991712), (1112, 1869820), (1390, 1495856), (2224, 934910), (2780, 747928), (4448, 467455), (5560, 373964), (11120, 186982), (22240, 93491)]