53162120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120823}}^1$

素因数の和:120845

約数の個数: 32

約数和(自身を含む): 130489920

約数和(自身を除く): 77327800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 120823, 241646, 483292, 604115, 966584, 1208230, 1329053, 2416460, 2658106, 4832920, 5316212, 6645265, 10632424, 13290530, 26581060, 53162120]

約数ペア:

[(1, 53162120), (2, 26581060), (4, 13290530), (5, 10632424), (8, 6645265), (10, 5316212), (11, 4832920), (20, 2658106), (22, 2416460), (40, 1329053), (44, 1208230), (55, 966584), (88, 604115), (110, 483292), (220, 241646), (440, 120823)]