40218158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27509}}^1$

素因数の和:27571

約数の個数: 16

約数和(自身を含む): 65363760

約数和(自身を除く): 25145602

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 27509, 55018, 467653, 935306, 1182887, 2365774, 20109079, 40218158]

約数ペア:

[(1, 40218158), (2, 20109079), (17, 2365774), (34, 1182887), (43, 935306), (86, 467653), (731, 55018), (1462, 27509)]