38988840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29537}}^1$

素因数の和:29562

約数の個数: 64

約数和(自身を含む): 127604160

約数和(自身を除く): 88615320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 29537, 59074, 88611, 118148, 147685, 177222, 236296, 295370, 324907, 354444, 443055, 590740, 649814, 708888, 886110, 974721, 1181480, 1299628, 1624535, 1772220, 1949442, 2599256, 3249070, 3544440, 3898884, 4873605, 6498140, 7797768, 9747210, 12996280, 19494420, 38988840]

約数ペア:

[(1, 38988840), (2, 19494420), (3, 12996280), (4, 9747210), (5, 7797768), (6, 6498140), (8, 4873605), (10, 3898884), (11, 3544440), (12, 3249070), (15, 2599256), (20, 1949442), (22, 1772220), (24, 1624535), (30, 1299628), (33, 1181480), (40, 974721), (44, 886110), (55, 708888), (60, 649814), (66, 590740), (88, 443055), (110, 354444), (120, 324907), (132, 295370), (165, 236296), (220, 177222), (264, 147685), (330, 118148), (440, 88611), (660, 59074), (1320, 29537)]