40423696

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109847}}^1$

素因数の和:109878

約数の個数: 20

約数和(自身を含む): 81726912

約数和(自身を除く): 41303216

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 109847, 219694, 439388, 878776, 1757552, 2526481, 5052962, 10105924, 20211848, 40423696]

約数ペア:

[(1, 40423696), (2, 20211848), (4, 10105924), (8, 5052962), (16, 2526481), (23, 1757552), (46, 878776), (92, 439388), (184, 219694), (368, 109847)]