38540955790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{381707}}^1$

素因数の和:382176

約数の個数: 32

約数和(自身を含む): 72555056640

約数和(自身を除く): 34014100850

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 439, 878, 2195, 4390, 10097, 20194, 50485, 100970, 381707, 763414, 1908535, 3817070, 8779261, 17558522, 43896305, 87792610, 167569373, 335138746, 837846865, 1675693730, 3854095579, 7708191158, 19270477895, 38540955790]

約数ペア:

[(1, 38540955790), (2, 19270477895), (5, 7708191158), (10, 3854095579), (23, 1675693730), (46, 837846865), (115, 335138746), (230, 167569373), (439, 87792610), (878, 43896305), (2195, 17558522), (4390, 8779261), (10097, 3817070), (20194, 1908535), (50485, 763414), (100970, 381707)]