146875280

素因数分解:

$2^4\times 5^1\times {\mathrm{1835941}}^1$

素因数の和:1835954

約数の個数: 20

約数和(自身を含む): 341485212

約数和(自身を除く): 194609932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1835941, 3671882, 7343764, 9179705, 14687528, 18359410, 29375056, 36718820, 73437640, 146875280]

約数ペア:

[(1, 146875280), (2, 73437640), (4, 36718820), (5, 29375056), (8, 18359410), (10, 14687528), (16, 9179705), (20, 7343764), (40, 3671882), (80, 1835941)]