26502740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 61145280

約数和(自身を除く): 34642540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 673, 716, 895, 1346, 1790, 1969, 2692, 3365, 3580, 3938, 6730, 7403, 7876, 9845, 13460, 14806, 19690, 29612, 37015, 39380, 74030, 120467, 148060, 240934, 481868, 602335, 1204670, 1325137, 2409340, 2650274, 5300548, 6625685, 13251370, 26502740]

約数ペア:

[(1, 26502740), (2, 13251370), (4, 6625685), (5, 5300548), (10, 2650274), (11, 2409340), (20, 1325137), (22, 1204670), (44, 602335), (55, 481868), (110, 240934), (179, 148060), (220, 120467), (358, 74030), (673, 39380), (716, 37015), (895, 29612), (1346, 19690), (1790, 14806), (1969, 13460), (2692, 9845), (3365, 7876), (3580, 7403), (3938, 6730)]