40027088

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{31667}}^1$

素因数の和:31754

約数の個数: 20

約数和(自身を含む): 78536640

約数和(自身を除く): 38509552

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 31667, 63334, 126668, 253336, 506672, 2501693, 5003386, 10006772, 20013544, 40027088]

約数ペア:

[(1, 40027088), (2, 20013544), (4, 10006772), (8, 5003386), (16, 2501693), (79, 506672), (158, 253336), (316, 126668), (632, 63334), (1264, 31667)]