7689994.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 211740480

約数和(自身を除く): 115667540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1420, 2059, 2333, 4118, 4666, 8236, 9332, 10295, 11665, 20590, 23330, 41180, 46660, 67657, 135314, 165643, 270628, 331286, 338285, 662572, 676570, 828215, 1353140, 1656430, 3312860, 4803647, 9607294, 19214588, 24018235, 48036470, 96072940]

約数ペア:

[(1, 96072940), (2, 48036470), (4, 24018235), (5, 19214588), (10, 9607294), (20, 4803647), (29, 3312860), (58, 1656430), (71, 1353140), (116, 828215), (142, 676570), (145, 662572), (284, 338285), (290, 331286), (355, 270628), (580, 165643), (710, 135314), (1420, 67657), (2059, 46660), (2333, 41180), (4118, 23330), (4666, 20590), (8236, 11665), (9332, 10295)]