80960792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9109}}^1$

素因数の和:9227

約数の個数: 32

約数和(自身を含む): 167259600

約数和(自身を除く): 86298808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 9109, 18218, 36436, 72872, 100199, 200398, 400796, 801592, 920009, 1840018, 3680036, 7360072, 10120099, 20240198, 40480396, 80960792]

約数ペア:

[(1, 80960792), (2, 40480396), (4, 20240198), (8, 10120099), (11, 7360072), (22, 3680036), (44, 1840018), (88, 920009), (101, 801592), (202, 400796), (404, 200398), (808, 100199), (1111, 72872), (2222, 36436), (4444, 18218), (8888, 9109)]