40253616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21503}}^1$

素因数の和:21530

約数の個数: 60

約数和(自身を含む): 121325568

約数和(自身を除く): 81071952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21503, 43006, 64509, 86012, 129018, 172024, 193527, 258036, 279539, 344048, 387054, 516072, 559078, 774108, 838617, 1032144, 1118156, 1548216, 1677234, 2236312, 2515851, 3096432, 3354468, 4472624, 5031702, 6708936, 10063404, 13417872, 20126808, 40253616]

約数ペア:

[(1, 40253616), (2, 20126808), (3, 13417872), (4, 10063404), (6, 6708936), (8, 5031702), (9, 4472624), (12, 3354468), (13, 3096432), (16, 2515851), (18, 2236312), (24, 1677234), (26, 1548216), (36, 1118156), (39, 1032144), (48, 838617), (52, 774108), (72, 559078), (78, 516072), (104, 387054), (117, 344048), (144, 279539), (156, 258036), (208, 193527), (234, 172024), (312, 129018), (468, 86012), (624, 64509), (936, 43006), (1872, 21503)]