80310872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1867}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 159153600

約数和(自身を除く): 78842728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 283, 566, 1132, 1867, 2264, 3734, 5377, 7468, 10754, 14936, 21508, 35473, 43016, 70946, 141892, 283784, 528361, 1056722, 2113444, 4226888, 10038859, 20077718, 40155436, 80310872]

約数ペア:

[(1, 80310872), (2, 40155436), (4, 20077718), (8, 10038859), (19, 4226888), (38, 2113444), (76, 1056722), (152, 528361), (283, 283784), (566, 141892), (1132, 70946), (1867, 43016), (2264, 35473), (3734, 21508), (5377, 14936), (7468, 10754)]