2321812880

素因数分解:

$2^4\times 5^1\times {\mathrm{29022661}}^1$

素因数の和:29022674

約数の個数: 20

約数和(自身を含む): 5398215132

約数和(自身を除く): 3076402252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 29022661, 58045322, 116090644, 145113305, 232181288, 290226610, 464362576, 580453220, 1160906440, 2321812880]

約数ペア:

[(1, 2321812880), (2, 1160906440), (4, 580453220), (5, 464362576), (8, 290226610), (10, 232181288), (16, 145113305), (20, 116090644), (40, 58045322), (80, 29022661)]