54816920

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2311}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 123599520

約数和(自身を除く): 68782600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2311, 2372, 2965, 4622, 4744, 5930, 9244, 11555, 11860, 18488, 23110, 23720, 46220, 92440, 1370423, 2740846, 5481692, 6852115, 10963384, 13704230, 27408460, 54816920]

約数ペア:

[(1, 54816920), (2, 27408460), (4, 13704230), (5, 10963384), (8, 6852115), (10, 5481692), (20, 2740846), (40, 1370423), (593, 92440), (1186, 46220), (2311, 23720), (2372, 23110), (2965, 18488), (4622, 11860), (4744, 11555), (5930, 9244)]