3640120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8273}}^1$

素因数の和:8295

約数の個数: 32

約数和(自身を含む): 8935920

約数和(自身を除く): 5295800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 8273, 16546, 33092, 41365, 66184, 82730, 91003, 165460, 182006, 330920, 364012, 455015, 728024, 910030, 1820060, 3640120]

約数ペア:

[(1, 3640120), (2, 1820060), (4, 910030), (5, 728024), (8, 455015), (10, 364012), (11, 330920), (20, 182006), (22, 165460), (40, 91003), (44, 82730), (55, 66184), (88, 41365), (110, 33092), (220, 16546), (440, 8273)]