11298280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40351}}^1$

素因数の和:40369

約数の個数: 32

約数和(自身を含む): 29053440

約数和(自身を除く): 17755160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 40351, 80702, 161404, 201755, 282457, 322808, 403510, 564914, 807020, 1129828, 1412285, 1614040, 2259656, 2824570, 5649140, 11298280]

約数ペア:

[(1, 11298280), (2, 5649140), (4, 2824570), (5, 2259656), (7, 1614040), (8, 1412285), (10, 1129828), (14, 807020), (20, 564914), (28, 403510), (35, 322808), (40, 282457), (56, 201755), (70, 161404), (140, 80702), (280, 40351)]