2247255760

素因数分解:

$2^4\times 5^1\times {\mathrm{907}}^1\times {\mathrm{30971}}^1$

素因数の和:31891

約数の個数: 40

約数和(自身を含む): 5230799136

約数和(自身を除く): 2983543376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 907, 1814, 3628, 4535, 7256, 9070, 14512, 18140, 30971, 36280, 61942, 72560, 123884, 154855, 247768, 309710, 495536, 619420, 1238840, 2477680, 28090697, 56181394, 112362788, 140453485, 224725576, 280906970, 449451152, 561813940, 1123627880, 2247255760]

約数ペア:

[(1, 2247255760), (2, 1123627880), (4, 561813940), (5, 449451152), (8, 280906970), (10, 224725576), (16, 140453485), (20, 112362788), (40, 56181394), (80, 28090697), (907, 2477680), (1814, 1238840), (3628, 619420), (4535, 495536), (7256, 309710), (9070, 247768), (14512, 154855), (18140, 123884), (30971, 72560), (36280, 61942)]