56012440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127301}}^1$

素因数の和:127323

約数の個数: 32

約数和(自身を含む): 137486160

約数和(自身を除く): 81473720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 127301, 254602, 509204, 636505, 1018408, 1273010, 1400311, 2546020, 2800622, 5092040, 5601244, 7001555, 11202488, 14003110, 28006220, 56012440]

約数ペア:

[(1, 56012440), (2, 28006220), (4, 14003110), (5, 11202488), (8, 7001555), (10, 5601244), (11, 5092040), (20, 2800622), (22, 2546020), (40, 1400311), (44, 1273010), (55, 1018408), (88, 636505), (110, 509204), (220, 254602), (440, 127301)]