40316864

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2953

約数の個数: 56

約数和(自身を含む): 94414848

約数和(自身を除く): 54097984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2903, 3472, 5806, 6944, 11612, 13888, 20321, 23224, 40642, 46448, 81284, 89993, 92896, 162568, 179986, 185792, 325136, 359972, 629951, 650272, 719944, 1259902, 1300544, 1439888, 2519804, 2879776, 5039608, 5759552, 10079216, 20158432, 40316864]

約数ペア:

[(1, 40316864), (2, 20158432), (4, 10079216), (7, 5759552), (8, 5039608), (14, 2879776), (16, 2519804), (28, 1439888), (31, 1300544), (32, 1259902), (56, 719944), (62, 650272), (64, 629951), (112, 359972), (124, 325136), (217, 185792), (224, 179986), (248, 162568), (434, 92896), (448, 89993), (496, 81284), (868, 46448), (992, 40642), (1736, 23224), (1984, 20321), (2903, 13888), (3472, 11612), (5806, 6944)]