38208840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{318407}}^1$

素因数の和:318421

約数の個数: 32

約数和(自身を含む): 114626880

約数和(自身を除く): 76418040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 318407, 636814, 955221, 1273628, 1592035, 1910442, 2547256, 3184070, 3820884, 4776105, 6368140, 7641768, 9552210, 12736280, 19104420, 38208840]

約数ペア:

[(1, 38208840), (2, 19104420), (3, 12736280), (4, 9552210), (5, 7641768), (6, 6368140), (8, 4776105), (10, 3820884), (12, 3184070), (15, 2547256), (20, 1910442), (24, 1592035), (30, 1273628), (40, 955221), (60, 636814), (120, 318407)]