39771580064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{65413783}}^1$

素因数の和:65413812

約数の個数: 24

約数和(自身を含む): 82421367840

約数和(自身を除く): 42649787776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 65413783, 130827566, 261655132, 523310264, 1046620528, 1242861877, 2093241056, 2485723754, 4971447508, 9942895016, 19885790032, 39771580064]

約数ペア:

[(1, 39771580064), (2, 19885790032), (4, 9942895016), (8, 4971447508), (16, 2485723754), (19, 2093241056), (32, 1242861877), (38, 1046620528), (76, 523310264), (152, 261655132), (304, 130827566), (608, 65413783)]