173626280

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{7151}}^1$

素因数の和:7769

約数の個数: 32

約数和(自身を含む): 391357440

約数和(自身を除く): 217731160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 7151, 12140, 14302, 24280, 28604, 35755, 57208, 71510, 143020, 286040, 4340657, 8681314, 17362628, 21703285, 34725256, 43406570, 86813140, 173626280]

約数ペア:

[(1, 173626280), (2, 86813140), (4, 43406570), (5, 34725256), (8, 21703285), (10, 17362628), (20, 8681314), (40, 4340657), (607, 286040), (1214, 143020), (2428, 71510), (3035, 57208), (4856, 35755), (6070, 28604), (7151, 24280), (12140, 14302)]