72894340

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{6737}}^1$

素因数の和:7287

約数の個数: 24

約数和(自身を含む): 153383832

約数和(自身を除く): 80489492

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 6737, 10820, 13474, 26948, 33685, 67370, 134740, 3644717, 7289434, 14578868, 18223585, 36447170, 72894340]

約数ペア:

[(1, 72894340), (2, 36447170), (4, 18223585), (5, 14578868), (10, 7289434), (20, 3644717), (541, 134740), (1082, 67370), (2164, 33685), (2705, 26948), (5410, 13474), (6737, 10820)]