40124084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 95096064

約数和(自身を除く): 54971980

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 911, 1001, 1573, 1694, 1822, 2002, 3146, 3388, 3644, 4004, 6292, 6377, 10021, 11011, 11843, 12754, 20042, 22022, 23686, 25508, 40084, 44044, 47372, 70147, 82901, 110231, 130273, 140294, 165802, 220462, 260546, 280588, 331604, 440924, 521092, 771617, 911911, 1433003, 1543234, 1823822, 2866006, 3086468, 3647644, 5732012, 10031021, 20062042, 40124084]

約数ペア:

[(1, 40124084), (2, 20062042), (4, 10031021), (7, 5732012), (11, 3647644), (13, 3086468), (14, 2866006), (22, 1823822), (26, 1543234), (28, 1433003), (44, 911911), (52, 771617), (77, 521092), (91, 440924), (121, 331604), (143, 280588), (154, 260546), (182, 220462), (242, 165802), (286, 140294), (308, 130273), (364, 110231), (484, 82901), (572, 70147), (847, 47372), (911, 44044), (1001, 40084), (1573, 25508), (1694, 23686), (1822, 22022), (2002, 20042), (3146, 12754), (3388, 11843), (3644, 11011), (4004, 10021), (6292, 6377)]