6441160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14639}}^1$

素因数の和:14661

約数の個数: 32

約数和(自身を含む): 15811200

約数和(自身を除く): 9370040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 14639, 29278, 58556, 73195, 117112, 146390, 161029, 292780, 322058, 585560, 644116, 805145, 1288232, 1610290, 3220580, 6441160]

約数ペア:

[(1, 6441160), (2, 3220580), (4, 1610290), (5, 1288232), (8, 805145), (10, 644116), (11, 585560), (20, 322058), (22, 292780), (40, 161029), (44, 146390), (55, 117112), (88, 73195), (110, 58556), (220, 29278), (440, 14639)]