1020236480

素因数分解:

$2^6\times 5^1\times {\mathrm{3188239}}^1$

素因数の和:3188256

約数の個数: 28

約数和(自身を含む): 2429438880

約数和(自身を除く): 1409202400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3188239, 6376478, 12752956, 15941195, 25505912, 31882390, 51011824, 63764780, 102023648, 127529560, 204047296, 255059120, 510118240, 1020236480]

約数ペア:

[(1, 1020236480), (2, 510118240), (4, 255059120), (5, 204047296), (8, 127529560), (10, 102023648), (16, 63764780), (20, 51011824), (32, 31882390), (40, 25505912), (64, 15941195), (80, 12752956), (160, 6376478), (320, 3188239)]