54161240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193433}}^1$

素因数の和:193451

約数の個数: 32

約数和(自身を含む): 139272480

約数和(自身を除く): 85111240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 193433, 386866, 773732, 967165, 1354031, 1547464, 1934330, 2708062, 3868660, 5416124, 6770155, 7737320, 10832248, 13540310, 27080620, 54161240]

約数ペア:

[(1, 54161240), (2, 27080620), (4, 13540310), (5, 10832248), (7, 7737320), (8, 6770155), (10, 5416124), (14, 3868660), (20, 2708062), (28, 1934330), (35, 1547464), (40, 1354031), (56, 967165), (70, 773732), (140, 386866), (280, 193433)]