40758580

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2557}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 85733928

約数和(自身を除く): 44975348

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 2557, 3188, 3985, 5114, 7970, 10228, 12785, 15940, 25570, 51140, 2037929, 4075858, 8151716, 10189645, 20379290, 40758580]

約数ペア:

[(1, 40758580), (2, 20379290), (4, 10189645), (5, 8151716), (10, 4075858), (20, 2037929), (797, 51140), (1594, 25570), (2557, 15940), (3188, 12785), (3985, 10228), (5114, 7970)]