26209960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{93607}}^1$

素因数の和:93625

約数の個数: 32

約数和(自身を含む): 67397760

約数和(自身を除く): 41187800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 93607, 187214, 374428, 468035, 655249, 748856, 936070, 1310498, 1872140, 2620996, 3276245, 3744280, 5241992, 6552490, 13104980, 26209960]

約数ペア:

[(1, 26209960), (2, 13104980), (4, 6552490), (5, 5241992), (7, 3744280), (8, 3276245), (10, 2620996), (14, 1872140), (20, 1310498), (28, 936070), (35, 748856), (40, 655249), (56, 468035), (70, 374428), (140, 187214), (280, 93607)]