42240712

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{51263}}^1$

素因数の和:51372

約数の個数: 16

約数和(自身を含む): 79971840

約数和(自身を除く): 37731128

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 51263, 102526, 205052, 410104, 5280089, 10560178, 21120356, 42240712]

約数ペア:

[(1, 42240712), (2, 21120356), (4, 10560178), (8, 5280089), (103, 410104), (206, 205052), (412, 102526), (824, 51263)]