8840804816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{47417}}^1$

素因数の和:47739

約数の個数: 40

約数和(自身を含む): 17592457344

約数和(自身を除く): 8751652528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 271, 344, 542, 688, 1084, 2168, 4336, 11653, 23306, 46612, 47417, 93224, 94834, 186448, 189668, 379336, 758672, 2038931, 4077862, 8155724, 12850007, 16311448, 25700014, 32622896, 51400028, 102800056, 205600112, 552550301, 1105100602, 2210201204, 4420402408, 8840804816]

約数ペア:

[(1, 8840804816), (2, 4420402408), (4, 2210201204), (8, 1105100602), (16, 552550301), (43, 205600112), (86, 102800056), (172, 51400028), (271, 32622896), (344, 25700014), (542, 16311448), (688, 12850007), (1084, 8155724), (2168, 4077862), (4336, 2038931), (11653, 758672), (23306, 379336), (46612, 189668), (47417, 186448), (93224, 94834)]