40214564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 83623680

約数和(自身を除く): 43409116

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 101, 124, 169, 202, 247, 338, 403, 404, 494, 589, 676, 806, 988, 1178, 1313, 1612, 1919, 2356, 2626, 3131, 3211, 3838, 5239, 5252, 6262, 6422, 7657, 7676, 10478, 12524, 12844, 15314, 17069, 20956, 24947, 30628, 34138, 40703, 49894, 59489, 68276, 81406, 99541, 99788, 118978, 162812, 199082, 237956, 324311, 398164, 529139, 648622, 773357, 1058278, 1297244, 1546714, 2116556, 3093428, 10053641, 20107282, 40214564]

約数ペア:

[(1, 40214564), (2, 20107282), (4, 10053641), (13, 3093428), (19, 2116556), (26, 1546714), (31, 1297244), (38, 1058278), (52, 773357), (62, 648622), (76, 529139), (101, 398164), (124, 324311), (169, 237956), (202, 199082), (247, 162812), (338, 118978), (403, 99788), (404, 99541), (494, 81406), (589, 68276), (676, 59489), (806, 49894), (988, 40703), (1178, 34138), (1313, 30628), (1612, 24947), (1919, 20956), (2356, 17069), (2626, 15314), (3131, 12844), (3211, 12524), (3838, 10478), (5239, 7676), (5252, 7657), (6262, 6422)]