6470223880

素因数分解:

$2^3\times 5^1\times {\mathrm{161755597}}^1$

素因数の和:161755608

約数の個数: 16

約数和(自身を含む): 14558003820

約数和(自身を除く): 8087779940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 161755597, 323511194, 647022388, 808777985, 1294044776, 1617555970, 3235111940, 6470223880]

約数ペア:

[(1, 6470223880), (2, 3235111940), (4, 1617555970), (5, 1294044776), (8, 808777985), (10, 647022388), (20, 323511194), (40, 161755597)]