12484480

素因数分解:

$2^7\times 5^1\times {\mathrm{19507}}^1$

素因数の和:19526

約数の個数: 32

約数和(自身を含む): 29847240

約数和(自身を除く): 17362760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 19507, 39014, 78028, 97535, 156056, 195070, 312112, 390140, 624224, 780280, 1248448, 1560560, 2496896, 3121120, 6242240, 12484480]

約数ペア:

[(1, 12484480), (2, 6242240), (4, 3121120), (5, 2496896), (8, 1560560), (10, 1248448), (16, 780280), (20, 624224), (32, 390140), (40, 312112), (64, 195070), (80, 156056), (128, 97535), (160, 78028), (320, 39014), (640, 19507)]