11531240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41183}}^1$

素因数の和:41201

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 18121240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41183, 82366, 164732, 205915, 288281, 329464, 411830, 576562, 823660, 1153124, 1441405, 1647320, 2306248, 2882810, 5765620, 11531240]

約数ペア:

[(1, 11531240), (2, 5765620), (4, 2882810), (5, 2306248), (7, 1647320), (8, 1441405), (10, 1153124), (14, 823660), (20, 576562), (28, 411830), (35, 329464), (40, 288281), (56, 205915), (70, 164732), (140, 82366), (280, 41183)]