33881960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{121007}}^1$

素因数の和:121025

約数の個数: 32

約数和(自身を含む): 87125760

約数和(自身を除く): 53243800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 121007, 242014, 484028, 605035, 847049, 968056, 1210070, 1694098, 2420140, 3388196, 4235245, 4840280, 6776392, 8470490, 16940980, 33881960]

約数ペア:

[(1, 33881960), (2, 16940980), (4, 8470490), (5, 6776392), (7, 4840280), (8, 4235245), (10, 3388196), (14, 2420140), (20, 1694098), (28, 1210070), (35, 968056), (40, 847049), (56, 605035), (70, 484028), (140, 242014), (280, 121007)]