384363080

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{13553}}^1$

素因数の和:14273

約数の個数: 32

約数和(自身を含む): 866100600

約数和(自身を除く): 481737520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 5672, 7090, 13553, 14180, 27106, 28360, 54212, 67765, 108424, 135530, 271060, 542120, 9609077, 19218154, 38436308, 48045385, 76872616, 96090770, 192181540, 384363080]

約数ペア:

[(1, 384363080), (2, 192181540), (4, 96090770), (5, 76872616), (8, 48045385), (10, 38436308), (20, 19218154), (40, 9609077), (709, 542120), (1418, 271060), (2836, 135530), (3545, 108424), (5672, 67765), (7090, 54212), (13553, 28360), (14180, 27106)]