54913120

素因数分解:

$2^5\times 5^1\times {\mathrm{457}}^1\times {\mathrm{751}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 130189248

約数和(自身を除く): 75276128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 457, 751, 914, 1502, 1828, 2285, 3004, 3656, 3755, 4570, 6008, 7312, 7510, 9140, 12016, 14624, 15020, 18280, 24032, 30040, 36560, 60080, 73120, 120160, 343207, 686414, 1372828, 1716035, 2745656, 3432070, 5491312, 6864140, 10982624, 13728280, 27456560, 54913120]

約数ペア:

[(1, 54913120), (2, 27456560), (4, 13728280), (5, 10982624), (8, 6864140), (10, 5491312), (16, 3432070), (20, 2745656), (32, 1716035), (40, 1372828), (80, 686414), (160, 343207), (457, 120160), (751, 73120), (914, 60080), (1502, 36560), (1828, 30040), (2285, 24032), (3004, 18280), (3656, 15020), (3755, 14624), (4570, 12016), (6008, 9140), (7312, 7510)]