916437320

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{58897}}^1$

素因数の和:59297

約数の個数: 32

約数和(自身を含む): 2067319800

約数和(自身を除く): 1150882480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 7780, 15560, 58897, 117794, 235588, 294485, 471176, 588970, 1177940, 2355880, 22910933, 45821866, 91643732, 114554665, 183287464, 229109330, 458218660, 916437320]

約数ペア:

[(1, 916437320), (2, 458218660), (4, 229109330), (5, 183287464), (8, 114554665), (10, 91643732), (20, 45821866), (40, 22910933), (389, 2355880), (778, 1177940), (1556, 588970), (1945, 471176), (3112, 294485), (3890, 235588), (7780, 117794), (15560, 58897)]