40457128

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 77319360

約数和(自身を除く): 36862232

約数列:

[1, 2, 4, 8, 107, 151, 214, 302, 313, 428, 604, 626, 856, 1208, 1252, 2504, 16157, 32314, 33491, 47263, 64628, 66982, 94526, 129256, 133964, 189052, 267928, 378104, 5057141, 10114282, 20228564, 40457128]

約数ペア:

[(1, 40457128), (2, 20228564), (4, 10114282), (8, 5057141), (107, 378104), (151, 267928), (214, 189052), (302, 133964), (313, 129256), (428, 94526), (604, 66982), (626, 64628), (856, 47263), (1208, 33491), (1252, 32314), (2504, 16157)]