40657238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2879}}^1$

素因数の和:3211

約数の個数: 16

約数和(自身を含む): 63866880

約数和(自身を除く): 23209642

約数列:

[1, 2, 23, 46, 307, 614, 2879, 5758, 7061, 14122, 66217, 132434, 883853, 1767706, 20328619, 40657238]

約数ペア:

[(1, 40657238), (2, 20328619), (23, 1767706), (46, 883853), (307, 132434), (614, 66217), (2879, 14122), (5758, 7061)]