4037872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{5869}}^1$

素因数の和:5920

約数の個数: 20

約数和(自身を含む): 8006680

約数和(自身を除く): 3968808

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 5869, 11738, 23476, 46952, 93904, 252367, 504734, 1009468, 2018936, 4037872]

約数ペア:

[(1, 4037872), (2, 2018936), (4, 1009468), (8, 504734), (16, 252367), (43, 93904), (86, 46952), (172, 23476), (344, 11738), (688, 5869)]