3898576880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4430201}}^1$

素因数の和:4430225

約数の個数: 40

約数和(自身を含む): 9888210864

約数和(自身を除く): 5989633984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4430201, 8860402, 17720804, 22151005, 35441608, 44302010, 48732211, 70883216, 88604020, 97464422, 177208040, 194928844, 243661055, 354416080, 389857688, 487322110, 779715376, 974644220, 1949288440, 3898576880]

約数ペア:

[(1, 3898576880), (2, 1949288440), (4, 974644220), (5, 779715376), (8, 487322110), (10, 389857688), (11, 354416080), (16, 243661055), (20, 194928844), (22, 177208040), (40, 97464422), (44, 88604020), (55, 70883216), (80, 48732211), (88, 44302010), (110, 35441608), (176, 22151005), (220, 17720804), (440, 8860402), (880, 4430201)]