40596448

素因数分解:

$2^5\times {\mathrm{643}}^1\times {\mathrm{1973}}^1$

素因数の和:2626

約数の個数: 24

約数和(自身を含む): 80089128

約数和(自身を除く): 39492680

約数列:

[1, 2, 4, 8, 16, 32, 643, 1286, 1973, 2572, 3946, 5144, 7892, 10288, 15784, 20576, 31568, 63136, 1268639, 2537278, 5074556, 10149112, 20298224, 40596448]

約数ペア:

[(1, 40596448), (2, 20298224), (4, 10149112), (8, 5074556), (16, 2537278), (32, 1268639), (643, 63136), (1286, 31568), (1973, 20576), (2572, 15784), (3946, 10288), (5144, 7892)]