5780457320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{305521}}^1$

素因数の和:305586

約数の個数: 64

約数和(自身を含む): 14518405440

約数和(自身を除く): 8737948120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 9460, 18920, 305521, 611042, 1222084, 1527605, 2444168, 3055210, 3360731, 6110420, 6721462, 12220840, 13137403, 13442924, 16803655, 26274806, 26885848, 33607310, 52549612, 65687015, 67214620, 105099224, 131374030, 134429240, 144511433, 262748060, 289022866, 525496120, 578045732, 722557165, 1156091464, 1445114330, 2890228660, 5780457320]

約数ペア:

[(1, 5780457320), (2, 2890228660), (4, 1445114330), (5, 1156091464), (8, 722557165), (10, 578045732), (11, 525496120), (20, 289022866), (22, 262748060), (40, 144511433), (43, 134429240), (44, 131374030), (55, 105099224), (86, 67214620), (88, 65687015), (110, 52549612), (172, 33607310), (215, 26885848), (220, 26274806), (344, 16803655), (430, 13442924), (440, 13137403), (473, 12220840), (860, 6721462), (946, 6110420), (1720, 3360731), (1892, 3055210), (2365, 2444168), (3784, 1527605), (4730, 1222084), (9460, 611042), (18920, 305521)]