40147888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{228113}}^1$

素因数の和:228132

約数の個数: 20

約数和(自身を含む): 84858408

約数和(自身を除く): 44710520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 228113, 456226, 912452, 1824904, 2509243, 3649808, 5018486, 10036972, 20073944, 40147888]

約数ペア:

[(1, 40147888), (2, 20073944), (4, 10036972), (8, 5018486), (11, 3649808), (16, 2509243), (22, 1824904), (44, 912452), (88, 456226), (176, 228113)]