4249520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:474

約数の個数: 60

約数和(自身を含む): 10884720

約数和(自身を除く): 6635200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 439, 440, 484, 605, 878, 880, 968, 1210, 1756, 1936, 2195, 2420, 3512, 4390, 4829, 4840, 7024, 8780, 9658, 9680, 17560, 19316, 24145, 35120, 38632, 48290, 53119, 77264, 96580, 106238, 193160, 212476, 265595, 386320, 424952, 531190, 849904, 1062380, 2124760, 4249520]

約数ペア:

[(1, 4249520), (2, 2124760), (4, 1062380), (5, 849904), (8, 531190), (10, 424952), (11, 386320), (16, 265595), (20, 212476), (22, 193160), (40, 106238), (44, 96580), (55, 77264), (80, 53119), (88, 48290), (110, 38632), (121, 35120), (176, 24145), (220, 19316), (242, 17560), (439, 9680), (440, 9658), (484, 8780), (605, 7024), (878, 4840), (880, 4829), (968, 4390), (1210, 3512), (1756, 2420), (1936, 2195)]