39508780780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{282205577}}^1$

素因数の和:282205593

約数の個数: 24

約数和(自身を含む): 94821074208

約数和(自身を除く): 55312293428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 282205577, 564411154, 1128822308, 1411027885, 1975439039, 2822055770, 3950878078, 5644111540, 7901756156, 9877195195, 19754390390, 39508780780]

約数ペア:

[(1, 39508780780), (2, 19754390390), (4, 9877195195), (5, 7901756156), (7, 5644111540), (10, 3950878078), (14, 2822055770), (20, 1975439039), (28, 1411027885), (35, 1128822308), (70, 564411154), (140, 282205577)]