40342019973

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 58975150080

約数和(自身を除く): 18633130107

約数列:

[1, 3, 29, 31, 43, 87, 93, 129, 541, 643, 899, 1247, 1333, 1623, 1929, 2697, 3741, 3999, 15689, 16771, 18647, 19933, 23263, 27649, 38657, 47067, 50313, 55941, 59799, 69789, 82947, 115971, 347863, 486359, 578057, 674627, 721153, 801821, 857119, 1043589, 1459077, 1734171, 2023881, 2163459, 2405463, 2571357, 10088027, 10783753, 14958109, 20913437, 24856451, 30264081, 32351259, 44874327, 62740311, 74569353, 312728837, 433785161, 463701379, 938186511, 1301355483, 1391104137, 13447339991, 40342019973]

約数ペア:

[(1, 40342019973), (3, 13447339991), (29, 1391104137), (31, 1301355483), (43, 938186511), (87, 463701379), (93, 433785161), (129, 312728837), (541, 74569353), (643, 62740311), (899, 44874327), (1247, 32351259), (1333, 30264081), (1623, 24856451), (1929, 20913437), (2697, 14958109), (3741, 10783753), (3999, 10088027), (15689, 2571357), (16771, 2405463), (18647, 2163459), (19933, 2023881), (23263, 1734171), (27649, 1459077), (38657, 1043589), (47067, 857119), (50313, 801821), (55941, 721153), (59799, 674627), (69789, 578057), (82947, 486359), (115971, 347863)]