40474832

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{12841}}^1$

素因数の和:13046

約数の個数: 20

約数和(自身を含む): 78824196

約数和(自身を除く): 38349364

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 12841, 25682, 51364, 102728, 205456, 2529677, 5059354, 10118708, 20237416, 40474832]

約数ペア:

[(1, 40474832), (2, 20237416), (4, 10118708), (8, 5059354), (16, 2529677), (197, 205456), (394, 102728), (788, 51364), (1576, 25682), (3152, 12841)]