40340272

素因数分解:

$2^4\times 7^1\times {\mathrm{360181}}^1$

素因数の和:360196

約数の個数: 20

約数和(自身を含む): 89325136

約数和(自身を除く): 48984864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 360181, 720362, 1440724, 2521267, 2881448, 5042534, 5762896, 10085068, 20170136, 40340272]

約数ペア:

[(1, 40340272), (2, 20170136), (4, 10085068), (7, 5762896), (8, 5042534), (14, 2881448), (16, 2521267), (28, 1440724), (56, 720362), (112, 360181)]