40097420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182261}}^1$

素因数の和:182281

約数の個数: 24

約数和(自身を含む): 91860048

約数和(自身を除く): 51762628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 182261, 364522, 729044, 911305, 1822610, 2004871, 3645220, 4009742, 8019484, 10024355, 20048710, 40097420]

約数ペア:

[(1, 40097420), (2, 20048710), (4, 10024355), (5, 8019484), (10, 4009742), (11, 3645220), (20, 2004871), (22, 1822610), (44, 911305), (55, 729044), (110, 364522), (220, 182261)]