40339909010

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{4428091}}^1$

素因数の和:4429009

約数の個数: 16

約数和(自身を含む): 72691558272

約数和(自身を除く): 32351649262

約数列:

[1, 2, 5, 10, 911, 1822, 4555, 9110, 4428091, 8856182, 22140455, 44280910, 4033990901, 8067981802, 20169954505, 40339909010]

約数ペア:

[(1, 40339909010), (2, 20169954505), (5, 8067981802), (10, 4033990901), (911, 44280910), (1822, 22140455), (4555, 8856182), (9110, 4428091)]