40535165008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{146197}}^1$

素因数の和:146292

約数の個数: 80

約数和(自身を含む): 89337504256

約数和(自身を除く): 48802339248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 403, 496, 559, 688, 806, 1118, 1333, 1612, 2236, 2666, 3224, 4472, 5332, 6448, 8944, 10664, 17329, 21328, 34658, 69316, 138632, 146197, 277264, 292394, 584788, 1169576, 1900561, 2339152, 3801122, 4532107, 6286471, 7602244, 9064214, 12572942, 15204488, 18128428, 25145884, 30408976, 36256856, 50291768, 58917391, 72513712, 81724123, 100583536, 117834782, 163448246, 194880601, 235669564, 326896492, 389761202, 471339128, 653792984, 779522404, 942678256, 1307585968, 1559044808, 2533447813, 3118089616, 5066895626, 10133791252, 20267582504, 40535165008]

約数ペア:

[(1, 40535165008), (2, 20267582504), (4, 10133791252), (8, 5066895626), (13, 3118089616), (16, 2533447813), (26, 1559044808), (31, 1307585968), (43, 942678256), (52, 779522404), (62, 653792984), (86, 471339128), (104, 389761202), (124, 326896492), (172, 235669564), (208, 194880601), (248, 163448246), (344, 117834782), (403, 100583536), (496, 81724123), (559, 72513712), (688, 58917391), (806, 50291768), (1118, 36256856), (1333, 30408976), (1612, 25145884), (2236, 18128428), (2666, 15204488), (3224, 12572942), (4472, 9064214), (5332, 7602244), (6448, 6286471), (8944, 4532107), (10664, 3801122), (17329, 2339152), (21328, 1900561), (34658, 1169576), (69316, 584788), (138632, 292394), (146197, 277264)]