1616120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3673}}^1$

素因数の和:3695

約数の個数: 32

約数和(自身を含む): 3967920

約数和(自身を除く): 2351800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3673, 7346, 14692, 18365, 29384, 36730, 40403, 73460, 80806, 146920, 161612, 202015, 323224, 404030, 808060, 1616120]

約数ペア:

[(1, 1616120), (2, 808060), (4, 404030), (5, 323224), (8, 202015), (10, 161612), (11, 146920), (20, 80806), (22, 73460), (40, 40403), (44, 36730), (55, 29384), (88, 18365), (110, 14692), (220, 7346), (440, 3673)]