40395842

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1570

約数の個数: 24

約数和(自身を含む): 65781504

約数和(自身を除く): 25385662

約数列:

[1, 2, 17, 34, 47, 94, 289, 578, 799, 1487, 1598, 2974, 13583, 25279, 27166, 50558, 69889, 139778, 429743, 859486, 1188113, 2376226, 20197921, 40395842]

約数ペア:

[(1, 40395842), (2, 20197921), (17, 2376226), (34, 1188113), (47, 859486), (94, 429743), (289, 139778), (578, 69889), (799, 50558), (1487, 27166), (1598, 25279), (2974, 13583)]