40851048672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20263417}}^1$

素因数の和:20263440

約数の個数: 72

約数和(自身を含む): 132765914736

約数和(自身を除く): 91914866064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20263417, 40526834, 60790251, 81053668, 121580502, 141843919, 162107336, 182370753, 243161004, 283687838, 324214672, 364741506, 425531757, 486322008, 567375676, 648429344, 729483012, 851063514, 972644016, 1134751352, 1276595271, 1458966024, 1702127028, 1945288032, 2269502704, 2553190542, 2917932048, 3404254056, 4539005408, 5106381084, 5835864096, 6808508112, 10212762168, 13617016224, 20425524336, 40851048672]

約数ペア:

[(1, 40851048672), (2, 20425524336), (3, 13617016224), (4, 10212762168), (6, 6808508112), (7, 5835864096), (8, 5106381084), (9, 4539005408), (12, 3404254056), (14, 2917932048), (16, 2553190542), (18, 2269502704), (21, 1945288032), (24, 1702127028), (28, 1458966024), (32, 1276595271), (36, 1134751352), (42, 972644016), (48, 851063514), (56, 729483012), (63, 648429344), (72, 567375676), (84, 486322008), (96, 425531757), (112, 364741506), (126, 324214672), (144, 283687838), (168, 243161004), (224, 182370753), (252, 162107336), (288, 141843919), (336, 121580502), (504, 81053668), (672, 60790251), (1008, 40526834), (2016, 20263417)]