38900864

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{3847}}^1$

素因数の和:3940

約数の個数: 32

約数和(自身を含む): 78499200

約数和(自身を除く): 39598336

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 3847, 5056, 7694, 10112, 15388, 30776, 61552, 123104, 246208, 303913, 492416, 607826, 1215652, 2431304, 4862608, 9725216, 19450432, 38900864]

約数ペア:

[(1, 38900864), (2, 19450432), (4, 9725216), (8, 4862608), (16, 2431304), (32, 1215652), (64, 607826), (79, 492416), (128, 303913), (158, 246208), (316, 123104), (632, 61552), (1264, 30776), (2528, 15388), (3847, 10112), (5056, 7694)]