40664384

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{5003}}^1$

素因数の和:5142

約数の個数: 28

約数和(自身を含む): 81345024

約数和(自身を除く): 40680640

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 5003, 8128, 10006, 20012, 40024, 80048, 160096, 320192, 635381, 1270762, 2541524, 5083048, 10166096, 20332192, 40664384]

約数ペア:

[(1, 40664384), (2, 20332192), (4, 10166096), (8, 5083048), (16, 2541524), (32, 1270762), (64, 635381), (127, 320192), (254, 160096), (508, 80048), (1016, 40024), (2032, 20012), (4064, 10006), (5003, 8128)]