40509010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{94207}}^1$

素因数の和:94257

約数の個数: 16

約数和(自身を含む): 74612736

約数和(自身を除く): 34103726

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 94207, 188414, 471035, 942070, 4050901, 8101802, 20254505, 40509010]

約数ペア:

[(1, 40509010), (2, 20254505), (5, 8101802), (10, 4050901), (43, 942070), (86, 471035), (215, 188414), (430, 94207)]