80488144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457319}}^1$

素因数の和:457338

約数の個数: 20

約数和(自身を含む): 170123040

約数和(自身を除く): 89634896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457319, 914638, 1829276, 3658552, 5030509, 7317104, 10061018, 20122036, 40244072, 80488144]

約数ペア:

[(1, 80488144), (2, 40244072), (4, 20122036), (8, 10061018), (11, 7317104), (16, 5030509), (22, 3658552), (44, 1829276), (88, 914638), (176, 457319)]