40388396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4273}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 75393360

約数和(自身を除く): 35004964

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4273, 4726, 8546, 9452, 17092, 72641, 145282, 290564, 593947, 1187894, 2375788, 10097099, 20194198, 40388396]

約数ペア:

[(1, 40388396), (2, 20194198), (4, 10097099), (17, 2375788), (34, 1187894), (68, 593947), (139, 290564), (278, 145282), (556, 72641), (2363, 17092), (4273, 9452), (4726, 8546)]