54375560

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1217}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 122555160

約数和(自身を除く): 68179600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 1217, 2234, 2434, 4468, 4868, 5585, 6085, 8936, 9736, 11170, 12170, 22340, 24340, 44680, 48680, 1359389, 2718778, 5437556, 6796945, 10875112, 13593890, 27187780, 54375560]

約数ペア:

[(1, 54375560), (2, 27187780), (4, 13593890), (5, 10875112), (8, 6796945), (10, 5437556), (20, 2718778), (40, 1359389), (1117, 48680), (1217, 44680), (2234, 24340), (2434, 22340), (4468, 12170), (4868, 11170), (5585, 9736), (6085, 8936)]