39894328

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 78608160

約数和(自身を除く): 38713832

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1256, 1381, 2762, 3611, 5524, 7222, 11048, 14444, 28888, 31763, 63526, 127052, 216817, 254104, 433634, 867268, 1734536, 4986791, 9973582, 19947164, 39894328]

約数ペア:

[(1, 39894328), (2, 19947164), (4, 9973582), (8, 4986791), (23, 1734536), (46, 867268), (92, 433634), (157, 254104), (184, 216817), (314, 127052), (628, 63526), (1256, 31763), (1381, 28888), (2762, 14444), (3611, 11048), (5524, 7222)]