40568176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{230501}}^1$

素因数の和:230520

約数の個数: 20

約数和(自身を含む): 85746744

約数和(自身を除く): 45178568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 230501, 461002, 922004, 1844008, 2535511, 3688016, 5071022, 10142044, 20284088, 40568176]

約数ペア:

[(1, 40568176), (2, 20284088), (4, 10142044), (8, 5071022), (11, 3688016), (16, 2535511), (22, 1844008), (44, 922004), (88, 461002), (176, 230501)]