532240

素因数分解:

$2^4\times 5^1\times {\mathrm{6653}}^1$

素因数の和:6666

約数の個数: 20

約数和(自身を含む): 1237644

約数和(自身を除く): 705404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6653, 13306, 26612, 33265, 53224, 66530, 106448, 133060, 266120, 532240]

約数ペア:

[(1, 532240), (2, 266120), (4, 133060), (5, 106448), (8, 66530), (10, 53224), (16, 33265), (20, 26612), (40, 13306), (80, 6653)]