27615760

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4159}}^1$

素因数の和:4255

約数の個数: 40

約数和(自身を含む): 64995840

約数和(自身を除く): 37380080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 4159, 6640, 8318, 16636, 20795, 33272, 41590, 66544, 83180, 166360, 332720, 345197, 690394, 1380788, 1725985, 2761576, 3451970, 5523152, 6903940, 13807880, 27615760]

約数ペア:

[(1, 27615760), (2, 13807880), (4, 6903940), (5, 5523152), (8, 3451970), (10, 2761576), (16, 1725985), (20, 1380788), (40, 690394), (80, 345197), (83, 332720), (166, 166360), (332, 83180), (415, 66544), (664, 41590), (830, 33272), (1328, 20795), (1660, 16636), (3320, 8318), (4159, 6640)]