40897810

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{32203}}^1$

素因数の和:32337

約数の個数: 16

約数和(自身を含む): 74198016

約数和(自身を除く): 33300206

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 32203, 64406, 161015, 322030, 4089781, 8179562, 20448905, 40897810]

約数ペア:

[(1, 40897810), (2, 20448905), (5, 8179562), (10, 4089781), (127, 322030), (254, 161015), (635, 64406), (1270, 32203)]