4681160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10639}}^1$

素因数の和:10661

約数の個数: 32

約数和(自身を含む): 11491200

約数和(自身を除く): 6810040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10639, 21278, 42556, 53195, 85112, 106390, 117029, 212780, 234058, 425560, 468116, 585145, 936232, 1170290, 2340580, 4681160]

約数ペア:

[(1, 4681160), (2, 2340580), (4, 1170290), (5, 936232), (8, 585145), (10, 468116), (11, 425560), (20, 234058), (22, 212780), (40, 117029), (44, 106390), (55, 85112), (88, 53195), (110, 42556), (220, 21278), (440, 10639)]