40386168

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1033}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 112912800

約数和(自身を除く): 72526632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 1033, 1086, 1448, 1629, 2066, 2172, 3099, 3258, 4132, 4344, 4887, 6198, 6516, 8264, 9297, 9774, 12396, 13032, 18594, 19548, 24792, 27891, 37188, 39096, 55782, 74376, 111564, 186973, 223128, 373946, 560919, 747892, 1121838, 1495784, 1682757, 2243676, 3365514, 4487352, 5048271, 6731028, 10096542, 13462056, 20193084, 40386168]

約数ペア:

[(1, 40386168), (2, 20193084), (3, 13462056), (4, 10096542), (6, 6731028), (8, 5048271), (9, 4487352), (12, 3365514), (18, 2243676), (24, 1682757), (27, 1495784), (36, 1121838), (54, 747892), (72, 560919), (108, 373946), (181, 223128), (216, 186973), (362, 111564), (543, 74376), (724, 55782), (1033, 39096), (1086, 37188), (1448, 27891), (1629, 24792), (2066, 19548), (2172, 18594), (3099, 13032), (3258, 12396), (4132, 9774), (4344, 9297), (4887, 8264), (6198, 6516)]