40624888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 80586000

約数和(自身を除く): 39961112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1109, 1928, 2218, 4436, 4579, 8872, 9158, 18316, 21071, 36632, 42142, 84284, 168568, 267269, 534538, 1069076, 2138152, 5078111, 10156222, 20312444, 40624888]

約数ペア:

[(1, 40624888), (2, 20312444), (4, 10156222), (8, 5078111), (19, 2138152), (38, 1069076), (76, 534538), (152, 267269), (241, 168568), (482, 84284), (964, 42142), (1109, 36632), (1928, 21071), (2218, 18316), (4436, 9158), (4579, 8872)]