37428440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{133673}}^1$

素因数の和:133691

約数の個数: 32

約数和(自身を含む): 96245280

約数和(自身を除く): 58816840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 133673, 267346, 534692, 668365, 935711, 1069384, 1336730, 1871422, 2673460, 3742844, 4678555, 5346920, 7485688, 9357110, 18714220, 37428440]

約数ペア:

[(1, 37428440), (2, 18714220), (4, 9357110), (5, 7485688), (7, 5346920), (8, 4678555), (10, 3742844), (14, 2673460), (20, 1871422), (28, 1336730), (35, 1069384), (40, 935711), (56, 668365), (70, 534692), (140, 267346), (280, 133673)]