38907184

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{30781}}^1$

素因数の和:30868

約数の個数: 20

約数和(自身を含む): 76339360

約数和(自身を除く): 37432176

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 30781, 61562, 123124, 246248, 492496, 2431699, 4863398, 9726796, 19453592, 38907184]

約数ペア:

[(1, 38907184), (2, 19453592), (4, 9726796), (8, 4863398), (16, 2431699), (79, 492496), (158, 246248), (316, 123124), (632, 61562), (1264, 30781)]