7029643640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{85853}}^1$

素因数の和:85976

約数の個数: 64

約数和(自身を含む): 16690017600

約数和(自身を除く): 9660373960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 3560, 4094, 8188, 10235, 16376, 20470, 40940, 81880, 85853, 171706, 343412, 429265, 686824, 858530, 1717060, 1974619, 3434120, 3949238, 7640917, 7898476, 9873095, 15281834, 15796952, 19746190, 30563668, 38204585, 39492380, 61127336, 76409170, 78984760, 152818340, 175741091, 305636680, 351482182, 702964364, 878705455, 1405928728, 1757410910, 3514821820, 7029643640]

約数ペア:

[(1, 7029643640), (2, 3514821820), (4, 1757410910), (5, 1405928728), (8, 878705455), (10, 702964364), (20, 351482182), (23, 305636680), (40, 175741091), (46, 152818340), (89, 78984760), (92, 76409170), (115, 61127336), (178, 39492380), (184, 38204585), (230, 30563668), (356, 19746190), (445, 15796952), (460, 15281834), (712, 9873095), (890, 7898476), (920, 7640917), (1780, 3949238), (2047, 3434120), (3560, 1974619), (4094, 1717060), (8188, 858530), (10235, 686824), (16376, 429265), (20470, 343412), (40940, 171706), (81880, 85853)]