4282520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9733}}^1$

素因数の和:9755

約数の個数: 32

約数和(自身を含む): 10512720

約数和(自身を除く): 6230200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9733, 19466, 38932, 48665, 77864, 97330, 107063, 194660, 214126, 389320, 428252, 535315, 856504, 1070630, 2141260, 4282520]

約数ペア:

[(1, 4282520), (2, 2141260), (4, 1070630), (5, 856504), (8, 535315), (10, 428252), (11, 389320), (20, 214126), (22, 194660), (40, 107063), (44, 97330), (55, 77864), (88, 48665), (110, 38932), (220, 19466), (440, 9733)]