5201993920

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{228961}}^1$

素因数の和:229049

約数の個数: 56

約数和(自身を含む): 12561771168

約数和(自身を除く): 7359777248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 228961, 457922, 915844, 1144805, 1831688, 2289610, 3663376, 4579220, 7326752, 9158440, 14653504, 16256231, 18316880, 32512462, 36633760, 65024924, 73267520, 81281155, 130049848, 162562310, 260099696, 325124620, 520199392, 650249240, 1040398784, 1300498480, 2600996960, 5201993920]

約数ペア:

[(1, 5201993920), (2, 2600996960), (4, 1300498480), (5, 1040398784), (8, 650249240), (10, 520199392), (16, 325124620), (20, 260099696), (32, 162562310), (40, 130049848), (64, 81281155), (71, 73267520), (80, 65024924), (142, 36633760), (160, 32512462), (284, 18316880), (320, 16256231), (355, 14653504), (568, 9158440), (710, 7326752), (1136, 4579220), (1420, 3663376), (2272, 2289610), (2840, 1831688), (4544, 1144805), (5680, 915844), (11360, 457922), (22720, 228961)]