40960876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 82736640

約数和(自身を除く): 41775764

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 116, 188, 319, 517, 638, 683, 1034, 1276, 1363, 1366, 2068, 2726, 2732, 5452, 7513, 14993, 15026, 19807, 29986, 30052, 32101, 39614, 59972, 64202, 79228, 128404, 217877, 353111, 435754, 706222, 871508, 930929, 1412444, 1861858, 3723716, 10240219, 20480438, 40960876]

約数ペア:

[(1, 40960876), (2, 20480438), (4, 10240219), (11, 3723716), (22, 1861858), (29, 1412444), (44, 930929), (47, 871508), (58, 706222), (94, 435754), (116, 353111), (188, 217877), (319, 128404), (517, 79228), (638, 64202), (683, 59972), (1034, 39614), (1276, 32101), (1363, 30052), (1366, 29986), (2068, 19807), (2726, 15026), (2732, 14993), (5452, 7513)]