40306010

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{11549}}^1$

素因数の和:11905

約数の個数: 16

約数和(自身を含む): 72765000

約数和(自身を除く): 32458990

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 11549, 23098, 57745, 115490, 4030601, 8061202, 20153005, 40306010]

約数ペア:

[(1, 40306010), (2, 20153005), (5, 8061202), (10, 4030601), (349, 115490), (698, 57745), (1745, 23098), (3490, 11549)]