40449402

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{15287}}^1$

素因数の和:15312

約数の個数: 48

約数和(自身を含む): 104569920

約数和(自身を除く): 64120518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 15287, 30574, 45861, 91722, 107009, 137583, 214018, 275166, 321027, 412749, 642054, 749063, 825498, 963081, 1498126, 1926162, 2247189, 2889243, 4494378, 5778486, 6741567, 13483134, 20224701, 40449402]

約数ペア:

[(1, 40449402), (2, 20224701), (3, 13483134), (6, 6741567), (7, 5778486), (9, 4494378), (14, 2889243), (18, 2247189), (21, 1926162), (27, 1498126), (42, 963081), (49, 825498), (54, 749063), (63, 642054), (98, 412749), (126, 321027), (147, 275166), (189, 214018), (294, 137583), (378, 107009), (441, 91722), (882, 45861), (1323, 30574), (2646, 15287)]