5921960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 14921280

約数和(自身を除く): 8999320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 313, 344, 430, 440, 473, 626, 860, 946, 1252, 1565, 1720, 1892, 2365, 2504, 3130, 3443, 3784, 4730, 6260, 6886, 9460, 12520, 13459, 13772, 17215, 18920, 26918, 27544, 34430, 53836, 67295, 68860, 107672, 134590, 137720, 148049, 269180, 296098, 538360, 592196, 740245, 1184392, 1480490, 2960980, 5921960]

約数ペア:

[(1, 5921960), (2, 2960980), (4, 1480490), (5, 1184392), (8, 740245), (10, 592196), (11, 538360), (20, 296098), (22, 269180), (40, 148049), (43, 137720), (44, 134590), (55, 107672), (86, 68860), (88, 67295), (110, 53836), (172, 34430), (215, 27544), (220, 26918), (313, 18920), (344, 17215), (430, 13772), (440, 13459), (473, 12520), (626, 9460), (860, 6886), (946, 6260), (1252, 4730), (1565, 3784), (1720, 3443), (1892, 3130), (2365, 2504)]