380174320

素因数分解:

$2^4\times 5^1\times {\mathrm{4752179}}^1$

素因数の和:4752192

約数の個数: 20

約数和(自身を含む): 883905480

約数和(自身を除く): 503731160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4752179, 9504358, 19008716, 23760895, 38017432, 47521790, 76034864, 95043580, 190087160, 380174320]

約数ペア:

[(1, 380174320), (2, 190087160), (4, 95043580), (5, 76034864), (8, 47521790), (10, 38017432), (16, 23760895), (20, 19008716), (40, 9504358), (80, 4752179)]