38530880

素因数分解:

$2^6\times 5^1\times {\mathrm{347}}^2$

素因数の和:711

約数の個数: 42

約数和(自身を含む): 92016834

約数和(自身を除く): 53485954

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 11104, 13880, 22208, 27760, 55520, 111040, 120409, 240818, 481636, 602045, 963272, 1204090, 1926544, 2408180, 3853088, 4816360, 7706176, 9632720, 19265440, 38530880]

約数ペア:

[(1, 38530880), (2, 19265440), (4, 9632720), (5, 7706176), (8, 4816360), (10, 3853088), (16, 2408180), (20, 1926544), (32, 1204090), (40, 963272), (64, 602045), (80, 481636), (160, 240818), (320, 120409), (347, 111040), (694, 55520), (1388, 27760), (1735, 22208), (2776, 13880), (3470, 11104), (5552, 6940)]