2452120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5573}}^1$

素因数の和:5595

約数の個数: 32

約数和(自身を含む): 6019920

約数和(自身を除く): 3567800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5573, 11146, 22292, 27865, 44584, 55730, 61303, 111460, 122606, 222920, 245212, 306515, 490424, 613030, 1226060, 2452120]

約数ペア:

[(1, 2452120), (2, 1226060), (4, 613030), (5, 490424), (8, 306515), (10, 245212), (11, 222920), (20, 122606), (22, 111460), (40, 61303), (44, 55730), (55, 44584), (88, 27865), (110, 22292), (220, 11146), (440, 5573)]