40657930

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{4463}}^1$

素因数の和:5381

約数の個数: 16

約数和(自身を含む): 73281024

約数和(自身を除く): 32623094

約数列:

[1, 2, 5, 10, 911, 1822, 4463, 4555, 8926, 9110, 22315, 44630, 4065793, 8131586, 20328965, 40657930]

約数ペア:

[(1, 40657930), (2, 20328965), (5, 8131586), (10, 4065793), (911, 44630), (1822, 22315), (4463, 9110), (4555, 8926)]