86035760

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1627}}^1$

素因数の和:2301

約数の個数: 40

約数和(自身を含む): 200458896

約数和(自身を除く): 114423136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 1627, 2644, 3254, 3305, 5288, 6508, 6610, 8135, 10576, 13016, 13220, 16270, 26032, 26440, 32540, 52880, 65080, 130160, 1075447, 2150894, 4301788, 5377235, 8603576, 10754470, 17207152, 21508940, 43017880, 86035760]

約数ペア:

[(1, 86035760), (2, 43017880), (4, 21508940), (5, 17207152), (8, 10754470), (10, 8603576), (16, 5377235), (20, 4301788), (40, 2150894), (80, 1075447), (661, 130160), (1322, 65080), (1627, 52880), (2644, 32540), (3254, 26440), (3305, 26032), (5288, 16270), (6508, 13220), (6610, 13016), (8135, 10576)]