40940676

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23209}}^1$

素因数の和:23233

約数の個数: 54

約数和(自身を含む): 120390270

約数和(自身を除く): 79449594

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 23209, 46418, 69627, 92836, 139254, 162463, 208881, 278508, 324926, 417762, 487389, 649852, 835524, 974778, 1137241, 1462167, 1949556, 2274482, 2924334, 3411723, 4548964, 5848668, 6823446, 10235169, 13646892, 20470338, 40940676]

約数ペア:

[(1, 40940676), (2, 20470338), (3, 13646892), (4, 10235169), (6, 6823446), (7, 5848668), (9, 4548964), (12, 3411723), (14, 2924334), (18, 2274482), (21, 1949556), (28, 1462167), (36, 1137241), (42, 974778), (49, 835524), (63, 649852), (84, 487389), (98, 417762), (126, 324926), (147, 278508), (196, 208881), (252, 162463), (294, 139254), (441, 92836), (588, 69627), (882, 46418), (1764, 23209)]