54702920

素因数分解:

$2^3\times 5^1\times {\mathrm{1367573}}^1$

素因数の和:1367584

約数の個数: 16

約数和(自身を含む): 123081660

約数和(自身を除く): 68378740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1367573, 2735146, 5470292, 6837865, 10940584, 13675730, 27351460, 54702920]

約数ペア:

[(1, 54702920), (2, 27351460), (4, 13675730), (5, 10940584), (8, 6837865), (10, 5470292), (20, 2735146), (40, 1367573)]