40172184

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 118329120

約数和(自身を除く): 78156936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 167, 234, 257, 312, 334, 468, 501, 514, 668, 771, 936, 1002, 1028, 1336, 1503, 1542, 2004, 2056, 2171, 2313, 3006, 3084, 3341, 4008, 4342, 4626, 6012, 6168, 6513, 6682, 8684, 9252, 10023, 12024, 13026, 13364, 17368, 18504, 19539, 20046, 26052, 26728, 30069, 39078, 40092, 42919, 52104, 60138, 78156, 80184, 85838, 120276, 128757, 156312, 171676, 240552, 257514, 343352, 386271, 515028, 557947, 772542, 1030056, 1115894, 1545084, 1673841, 2231788, 3090168, 3347682, 4463576, 5021523, 6695364, 10043046, 13390728, 20086092, 40172184]

約数ペア:

[(1, 40172184), (2, 20086092), (3, 13390728), (4, 10043046), (6, 6695364), (8, 5021523), (9, 4463576), (12, 3347682), (13, 3090168), (18, 2231788), (24, 1673841), (26, 1545084), (36, 1115894), (39, 1030056), (52, 772542), (72, 557947), (78, 515028), (104, 386271), (117, 343352), (156, 257514), (167, 240552), (234, 171676), (257, 156312), (312, 128757), (334, 120276), (468, 85838), (501, 80184), (514, 78156), (668, 60138), (771, 52104), (936, 42919), (1002, 40092), (1028, 39078), (1336, 30069), (1503, 26728), (1542, 26052), (2004, 20046), (2056, 19539), (2171, 18504), (2313, 17368), (3006, 13364), (3084, 13026), (3341, 12024), (4008, 10023), (4342, 9252), (4626, 8684), (6012, 6682), (6168, 6513)]