39856792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{863}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 38525288

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 251, 502, 863, 1004, 1726, 2008, 3452, 5773, 6904, 11546, 19849, 23092, 39698, 46184, 79396, 158792, 216613, 433226, 866452, 1732904, 4982099, 9964198, 19928396, 39856792]

約数ペア:

[(1, 39856792), (2, 19928396), (4, 9964198), (8, 4982099), (23, 1732904), (46, 866452), (92, 433226), (184, 216613), (251, 158792), (502, 79396), (863, 46184), (1004, 39698), (1726, 23092), (2008, 19849), (3452, 11546), (5773, 6904)]