54364760

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15271}}^1$

素因数の和:15371

約数の個数: 32

約数和(自身を含む): 123703200

約数和(自身を除く): 69338440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 15271, 30542, 61084, 76355, 122168, 152710, 305420, 610840, 1359119, 2718238, 5436476, 6795595, 10872952, 13591190, 27182380, 54364760]

約数ペア:

[(1, 54364760), (2, 27182380), (4, 13591190), (5, 10872952), (8, 6795595), (10, 5436476), (20, 2718238), (40, 1359119), (89, 610840), (178, 305420), (356, 152710), (445, 122168), (712, 76355), (890, 61084), (1780, 30542), (3560, 15271)]