80613008

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4021}}^1$

素因数の和:4215

約数の個数: 40

約数和(自身を含む): 179542080

約数和(自身を除く): 98929072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 4021, 5012, 8042, 10024, 16084, 20048, 28147, 32168, 56294, 64336, 112588, 225176, 450352, 719759, 1439518, 2879036, 5038313, 5758072, 10076626, 11516144, 20153252, 40306504, 80613008]

約数ペア:

[(1, 80613008), (2, 40306504), (4, 20153252), (7, 11516144), (8, 10076626), (14, 5758072), (16, 5038313), (28, 2879036), (56, 1439518), (112, 719759), (179, 450352), (358, 225176), (716, 112588), (1253, 64336), (1432, 56294), (2506, 32168), (2864, 28147), (4021, 20048), (5012, 16084), (8042, 10024)]