38152840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86711}}^1$

素因数の和:86733

約数の個数: 32

約数和(自身を含む): 93648960

約数和(自身を除く): 55496120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 86711, 173422, 346844, 433555, 693688, 867110, 953821, 1734220, 1907642, 3468440, 3815284, 4769105, 7630568, 9538210, 19076420, 38152840]

約数ペア:

[(1, 38152840), (2, 19076420), (4, 9538210), (5, 7630568), (8, 4769105), (10, 3815284), (11, 3468440), (20, 1907642), (22, 1734220), (40, 953821), (44, 867110), (55, 693688), (88, 433555), (110, 346844), (220, 173422), (440, 86711)]