40375258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11399}}^1$

素因数の和:11442

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 38421542

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 11399, 22798, 79793, 125389, 159586, 250778, 262177, 524354, 877723, 1755446, 1835239, 2883947, 3670478, 5767894, 20187629, 40375258]

約数ペア:

[(1, 40375258), (2, 20187629), (7, 5767894), (11, 3670478), (14, 2883947), (22, 1835239), (23, 1755446), (46, 877723), (77, 524354), (154, 262177), (161, 250778), (253, 159586), (322, 125389), (506, 79793), (1771, 22798), (3542, 11399)]