2740373456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{47431}}^1$

素因数の和:47619

約数の個数: 40

約数和(自身を含む): 5575726464

約数和(自身を除く): 2835353008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 1256, 2512, 3611, 7222, 14444, 28888, 47431, 57776, 94862, 189724, 379448, 758896, 1090913, 2181826, 4363652, 7446667, 8727304, 14893334, 17454608, 29786668, 59573336, 119146672, 171273341, 342546682, 685093364, 1370186728, 2740373456]

約数ペア:

[(1, 2740373456), (2, 1370186728), (4, 685093364), (8, 342546682), (16, 171273341), (23, 119146672), (46, 59573336), (92, 29786668), (157, 17454608), (184, 14893334), (314, 8727304), (368, 7446667), (628, 4363652), (1256, 2181826), (2512, 1090913), (3611, 758896), (7222, 379448), (14444, 189724), (28888, 94862), (47431, 57776)]