40931866

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 62674920

約数和(自身を除く): 21743054

約数列:

[1, 2, 97, 101, 194, 202, 2089, 4178, 9797, 19594, 202633, 210989, 405266, 421978, 20465933, 40931866]

約数ペア:

[(1, 40931866), (2, 20465933), (97, 421978), (101, 405266), (194, 210989), (202, 202633), (2089, 19594), (4178, 9797)]