7319480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{26141}}^1$

素因数の和:26159

約数の個数: 32

約数和(自身を含む): 18822240

約数和(自身を除く): 11502760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 26141, 52282, 104564, 130705, 182987, 209128, 261410, 365974, 522820, 731948, 914935, 1045640, 1463896, 1829870, 3659740, 7319480]

約数ペア:

[(1, 7319480), (2, 3659740), (4, 1829870), (5, 1463896), (7, 1045640), (8, 914935), (10, 731948), (14, 522820), (20, 365974), (28, 261410), (35, 209128), (40, 182987), (56, 130705), (70, 104564), (140, 52282), (280, 26141)]