117675280

素因数分解:

$2^4\times 5^1\times {\mathrm{1470941}}^1$

素因数の和:1470954

約数の個数: 20

約数和(自身を含む): 273595212

約数和(自身を除く): 155919932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1470941, 2941882, 5883764, 7354705, 11767528, 14709410, 23535056, 29418820, 58837640, 117675280]

約数ペア:

[(1, 117675280), (2, 58837640), (4, 29418820), (5, 23535056), (8, 14709410), (10, 11767528), (16, 7354705), (20, 5883764), (40, 2941882), (80, 1470941)]