40924044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 118879488

約数和(自身を除く): 77955444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 647, 753, 1004, 1294, 1506, 1757, 1941, 2259, 2588, 3012, 3514, 3882, 4518, 4529, 5271, 5823, 7028, 7764, 9036, 9058, 10542, 11646, 13587, 15813, 18116, 21084, 23292, 27174, 31626, 40761, 54348, 63252, 81522, 162397, 163044, 324794, 487191, 649588, 974382, 1136779, 1461573, 1948764, 2273558, 2923146, 3410337, 4547116, 5846292, 6820674, 10231011, 13641348, 20462022, 40924044]

約数ペア:

[(1, 40924044), (2, 20462022), (3, 13641348), (4, 10231011), (6, 6820674), (7, 5846292), (9, 4547116), (12, 3410337), (14, 2923146), (18, 2273558), (21, 1948764), (28, 1461573), (36, 1136779), (42, 974382), (63, 649588), (84, 487191), (126, 324794), (251, 163044), (252, 162397), (502, 81522), (647, 63252), (753, 54348), (1004, 40761), (1294, 31626), (1506, 27174), (1757, 23292), (1941, 21084), (2259, 18116), (2588, 15813), (3012, 13587), (3514, 11646), (3882, 10542), (4518, 9058), (4529, 9036), (5271, 7764), (5823, 7028)]