40800438

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:466

約数の個数: 72

約数和(自身を含む): 103822992

約数和(自身を除く): 63022554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 167, 277, 294, 334, 441, 501, 554, 831, 882, 1002, 1169, 1503, 1662, 1939, 2338, 2493, 3006, 3507, 3878, 4986, 5817, 7014, 8183, 10521, 11634, 13573, 16366, 17451, 21042, 24549, 27146, 34902, 40719, 46259, 49098, 73647, 81438, 92518, 122157, 138777, 147294, 244314, 277554, 323813, 416331, 647626, 832662, 971439, 1942878, 2266691, 2914317, 4533382, 5828634, 6800073, 13600146, 20400219, 40800438]

約数ペア:

[(1, 40800438), (2, 20400219), (3, 13600146), (6, 6800073), (7, 5828634), (9, 4533382), (14, 2914317), (18, 2266691), (21, 1942878), (42, 971439), (49, 832662), (63, 647626), (98, 416331), (126, 323813), (147, 277554), (167, 244314), (277, 147294), (294, 138777), (334, 122157), (441, 92518), (501, 81438), (554, 73647), (831, 49098), (882, 46259), (1002, 40719), (1169, 34902), (1503, 27146), (1662, 24549), (1939, 21042), (2338, 17451), (2493, 16366), (3006, 13573), (3507, 11634), (3878, 10521), (4986, 8183), (5817, 7014)]