43387792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20389}}^1$

素因数の和:20423

約数の個数: 40

約数和(自身を含む): 101134400

約数和(自身を除く): 57746608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 20389, 40778, 81556, 142723, 163112, 285446, 326224, 387391, 570892, 774782, 1141784, 1549564, 2283568, 2711737, 3099128, 5423474, 6198256, 10846948, 21693896, 43387792]

約数ペア:

[(1, 43387792), (2, 21693896), (4, 10846948), (7, 6198256), (8, 5423474), (14, 3099128), (16, 2711737), (19, 2283568), (28, 1549564), (38, 1141784), (56, 774782), (76, 570892), (112, 387391), (133, 326224), (152, 285446), (266, 163112), (304, 142723), (532, 81556), (1064, 40778), (2128, 20389)]