55653620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{252971}}^1$

素因数の和:252991

約数の個数: 24

約数和(自身を含む): 127497888

約数和(自身を除く): 71844268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 252971, 505942, 1011884, 1264855, 2529710, 2782681, 5059420, 5565362, 11130724, 13913405, 27826810, 55653620]

約数ペア:

[(1, 55653620), (2, 27826810), (4, 13913405), (5, 11130724), (10, 5565362), (11, 5059420), (20, 2782681), (22, 2529710), (44, 1264855), (55, 1011884), (110, 505942), (220, 252971)]