84187840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23917}}^1$

素因数の和:23945

約数の個数: 56

約数和(自身を含む): 218706192

約数和(自身を除く): 134518352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 23917, 47834, 95668, 119585, 191336, 239170, 263087, 382672, 478340, 526174, 765344, 956680, 1052348, 1315435, 1530688, 1913360, 2104696, 2630870, 3826720, 4209392, 5261740, 7653440, 8418784, 10523480, 16837568, 21046960, 42093920, 84187840]

約数ペア:

[(1, 84187840), (2, 42093920), (4, 21046960), (5, 16837568), (8, 10523480), (10, 8418784), (11, 7653440), (16, 5261740), (20, 4209392), (22, 3826720), (32, 2630870), (40, 2104696), (44, 1913360), (55, 1530688), (64, 1315435), (80, 1052348), (88, 956680), (110, 765344), (160, 526174), (176, 478340), (220, 382672), (320, 263087), (352, 239170), (440, 191336), (704, 119585), (880, 95668), (1760, 47834), (3520, 23917)]