39127888

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{9743}}^1$

素因数の和:10002

約数の個数: 20

約数和(自身を含む): 76120128

約数和(自身を除く): 36992240

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 9743, 19486, 38972, 77944, 155888, 2445493, 4890986, 9781972, 19563944, 39127888]

約数ペア:

[(1, 39127888), (2, 19563944), (4, 9781972), (8, 4890986), (16, 2445493), (251, 155888), (502, 77944), (1004, 38972), (2008, 19486), (4016, 9743)]