40555792

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{30539}}^1$

素因数の和:30630

約数の個数: 20

約数和(自身を含む): 79526160

約数和(自身を除く): 38970368

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 30539, 61078, 122156, 244312, 488624, 2534737, 5069474, 10138948, 20277896, 40555792]

約数ペア:

[(1, 40555792), (2, 20277896), (4, 10138948), (8, 5069474), (16, 2534737), (83, 488624), (166, 244312), (332, 122156), (664, 61078), (1328, 30539)]